Home / 9,934,472.80-14,898,022.80-3,949,602.40

Finding the Fourth Proportional to 9,934,472.80, 14,898,022.80 and 3,949,602.40

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Solution

The fourth proportional to 9,934,472.80, 14,898,022.80 and 3,949,602.40 is: 5,922,938.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,934,472.80 : 14,898,022.80 = 3,949,602.40 : x
  2. Step 2: Convert to fraction form
    9,934,472.80/14,898,022.80 = 3,949,602.40/x
  3. Step 3: Cross multiply
    9,934,472.80x = 14,898,022.80 × 3,949,602.40
  4. Step 4: Simplify right side
    9,934,472.80x = 58,841,266,606,134.72
  5. Step 5: Solve for x
    x = 58,841,266,606,134.72/9,934,472.80
  6. Step 6: Final answer
    x = 5,922,938.02

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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.