Home / 6,513,547.76-9,767,470.44-2,672,735.12

Finding the Fourth Proportional to 6,513,547.76, 9,767,470.44 and 2,672,735.12

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Solution

The fourth proportional to 6,513,547.76, 9,767,470.44 and 2,672,735.12 is: 4,007,932.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,547.76 : 9,767,470.44 = 2,672,735.12 : x
  2. Step 2: Convert to fraction form
    6,513,547.76/9,767,470.44 = 2,672,735.12/x
  3. Step 3: Cross multiply
    6,513,547.76x = 9,767,470.44 × 2,672,735.12
  4. Step 4: Simplify right side
    6,513,547.76x = 26,105,861,278,549.85
  5. Step 5: Solve for x
    x = 26,105,861,278,549.85/6,513,547.76
  6. Step 6: Final answer
    x = 4,007,932.73

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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.