Home / 9,792,890.80-14,689,336.20-2,604,410.80

Finding the Fourth Proportional to 9,792,890.80, 14,689,336.20 and 2,604,410.80

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Solution

The fourth proportional to 9,792,890.80, 14,689,336.20 and 2,604,410.80 is: 3,906,616.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,890.80 : 14,689,336.20 = 2,604,410.80 : x
  2. Step 2: Convert to fraction form
    9,792,890.80/14,689,336.20 = 2,604,410.80/x
  3. Step 3: Cross multiply
    9,792,890.80x = 14,689,336.20 × 2,604,410.80
  4. Step 4: Simplify right side
    9,792,890.80x = 38,257,065,844,110.95
  5. Step 5: Solve for x
    x = 38,257,065,844,110.95/9,792,890.80
  6. Step 6: Final answer
    x = 3,906,616.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.