Home / 9,561,876.50-14,345,623.84-2,830,465.46

Finding the Fourth Proportional to 9,561,876.50, 14,345,623.84 and 2,830,465.46

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Solution

The fourth proportional to 9,561,876.50, 14,345,623.84 and 2,830,465.46 is: 4,246,529.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,876.50 : 14,345,623.84 = 2,830,465.46 : x
  2. Step 2: Convert to fraction form
    9,561,876.50/14,345,623.84 = 2,830,465.46/x
  3. Step 3: Cross multiply
    9,561,876.50x = 14,345,623.84 × 2,830,465.46
  4. Step 4: Simplify right side
    9,561,876.50x = 40,604,792,781,272.56
  5. Step 5: Solve for x
    x = 40,604,792,781,272.56/9,561,876.50
  6. Step 6: Final answer
    x = 4,246,529.72

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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.