Home / 10,645,529.74-14,690,816.54-6,061,851.10

Finding the Fourth Proportional to 10,645,529.74, 14,690,816.54 and 6,061,851.10

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Solution

The fourth proportional to 10,645,529.74, 14,690,816.54 and 6,061,851.10 is: 8,365,346.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,645,529.74 : 14,690,816.54 = 6,061,851.10 : x
  2. Step 2: Convert to fraction form
    10,645,529.74/14,690,816.54 = 6,061,851.10/x
  3. Step 3: Cross multiply
    10,645,529.74x = 14,690,816.54 × 6,061,851.10
  4. Step 4: Simplify right side
    10,645,529.74x = 89,053,542,402,897.19
  5. Step 5: Solve for x
    x = 89,053,542,402,897.19/10,645,529.74
  6. Step 6: Final answer
    x = 8,365,346.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.