Home / 6,453,298.97-8,906,073.12-3,700,242.56

Finding the Fourth Proportional to 6,453,298.97, 8,906,073.12 and 3,700,242.56

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Solution

The fourth proportional to 6,453,298.97, 8,906,073.12 and 3,700,242.56 is: 5,106,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,298.97 : 8,906,073.12 = 3,700,242.56 : x
  2. Step 2: Convert to fraction form
    6,453,298.97/8,906,073.12 = 3,700,242.56/x
  3. Step 3: Cross multiply
    6,453,298.97x = 8,906,073.12 × 3,700,242.56
  4. Step 4: Simplify right side
    6,453,298.97x = 32,954,630,756,565.62
  5. Step 5: Solve for x
    x = 32,954,630,756,565.62/6,453,298.97
  6. Step 6: Final answer
    x = 5,106,633.20

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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.