Home / 3,614,399.64-5,423,254.34-1,565,686.62

Finding the Fourth Proportional to 3,614,399.64, 5,423,254.34 and 1,565,686.62

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Solution

The fourth proportional to 3,614,399.64, 5,423,254.34 and 1,565,686.62 is: 2,349,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,399.64 : 5,423,254.34 = 1,565,686.62 : x
  2. Step 2: Convert to fraction form
    3,614,399.64/5,423,254.34 = 1,565,686.62/x
  3. Step 3: Cross multiply
    3,614,399.64x = 5,423,254.34 × 1,565,686.62
  4. Step 4: Simplify right side
    3,614,399.64x = 8,491,116,749,166.50
  5. Step 5: Solve for x
    x = 8,491,116,749,166.50/3,614,399.64
  6. Step 6: Final answer
    x = 2,349,246.79

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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.