Home / 6,195,473.31-8,547,888.68-3,713,788.52

Finding the Fourth Proportional to 6,195,473.31, 8,547,888.68 and 3,713,788.52

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Solution

The fourth proportional to 6,195,473.31, 8,547,888.68 and 3,713,788.52 is: 5,123,910.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,473.31 : 8,547,888.68 = 3,713,788.52 : x
  2. Step 2: Convert to fraction form
    6,195,473.31/8,547,888.68 = 3,713,788.52/x
  3. Step 3: Cross multiply
    6,195,473.31x = 8,547,888.68 × 3,713,788.52
  4. Step 4: Simplify right side
    6,195,473.31x = 31,745,050,788,713.57
  5. Step 5: Solve for x
    x = 31,745,050,788,713.57/6,195,473.31
  6. Step 6: Final answer
    x = 5,123,910.51

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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.