Home / 6,807,210.89-9,393,951.15-3,751,425.14

Finding the Fourth Proportional to 6,807,210.89, 9,393,951.15 and 3,751,425.14

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Solution

The fourth proportional to 6,807,210.89, 9,393,951.15 and 3,751,425.14 is: 5,176,966.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,210.89 : 9,393,951.15 = 3,751,425.14 : x
  2. Step 2: Convert to fraction form
    6,807,210.89/9,393,951.15 = 3,751,425.14/x
  3. Step 3: Cross multiply
    6,807,210.89x = 9,393,951.15 × 3,751,425.14
  4. Step 4: Simplify right side
    6,807,210.89x = 35,240,704,508,041.91
  5. Step 5: Solve for x
    x = 35,240,704,508,041.91/6,807,210.89
  6. Step 6: Final answer
    x = 5,176,966.76

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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.