Home / 4,359,276.12-6,535,656.47-3,007,581.64

Finding the Fourth Proportional to 4,359,276.12, 6,535,656.47 and 3,007,581.64

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Solution

The fourth proportional to 4,359,276.12, 6,535,656.47 and 3,007,581.64 is: 4,509,124.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,276.12 : 6,535,656.47 = 3,007,581.64 : x
  2. Step 2: Convert to fraction form
    4,359,276.12/6,535,656.47 = 3,007,581.64/x
  3. Step 3: Cross multiply
    4,359,276.12x = 6,535,656.47 × 3,007,581.64
  4. Step 4: Simplify right side
    4,359,276.12x = 19,656,520,378,781.38
  5. Step 5: Solve for x
    x = 19,656,520,378,781.38/4,359,276.12
  6. Step 6: Final answer
    x = 4,509,124.87

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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.