Home / 10,493,849.96-15,727,141.02-4,732,352.36

Finding the Fourth Proportional to 10,493,849.96, 15,727,141.02 and 4,732,352.36

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Solution

The fourth proportional to 10,493,849.96, 15,727,141.02 and 4,732,352.36 is: 7,092,380.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,493,849.96 : 15,727,141.02 = 4,732,352.36 : x
  2. Step 2: Convert to fraction form
    10,493,849.96/15,727,141.02 = 4,732,352.36/x
  3. Step 3: Cross multiply
    10,493,849.96x = 15,727,141.02 × 4,732,352.36
  4. Step 4: Simplify right side
    10,493,849.96x = 74,426,372,922,049.81
  5. Step 5: Solve for x
    x = 74,426,372,922,049.81/10,493,849.96
  6. Step 6: Final answer
    x = 7,092,380.13

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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.