Home / 6,746,157.16-9,309,709.12-3,690,371.41

Finding the Fourth Proportional to 6,746,157.16, 9,309,709.12 and 3,690,371.41

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Solution

The fourth proportional to 6,746,157.16, 9,309,709.12 and 3,690,371.41 is: 5,092,719.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,157.16 : 9,309,709.12 = 3,690,371.41 : x
  2. Step 2: Convert to fraction form
    6,746,157.16/9,309,709.12 = 3,690,371.41/x
  3. Step 3: Cross multiply
    6,746,157.16x = 9,309,709.12 × 3,690,371.41
  4. Step 4: Simplify right side
    6,746,157.16x = 34,356,284,339,364.06
  5. Step 5: Solve for x
    x = 34,356,284,339,364.06/6,746,157.16
  6. Step 6: Final answer
    x = 5,092,719.24

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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.