Home / 8,461,334.48-12,696,330.24-4,029,776.28

Finding the Fourth Proportional to 8,461,334.48, 12,696,330.24 and 4,029,776.28

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Solution

The fourth proportional to 8,461,334.48, 12,696,330.24 and 4,029,776.28 is: 6,046,725.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,461,334.48 : 12,696,330.24 = 4,029,776.28 : x
  2. Step 2: Convert to fraction form
    8,461,334.48/12,696,330.24 = 4,029,776.28/x
  3. Step 3: Cross multiply
    8,461,334.48x = 12,696,330.24 × 4,029,776.28
  4. Step 4: Simplify right side
    8,461,334.48x = 51,163,370,444,198.70
  5. Step 5: Solve for x
    x = 51,163,370,444,198.70/8,461,334.48
  6. Step 6: Final answer
    x = 6,046,725.91

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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.