Home / 5,074,422.59-7,618,129.32-4,359,339.20

Finding the Fourth Proportional to 5,074,422.59, 7,618,129.32 and 4,359,339.20

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Solution

The fourth proportional to 5,074,422.59, 7,618,129.32 and 4,359,339.20 is: 6,544,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,422.59 : 7,618,129.32 = 4,359,339.20 : x
  2. Step 2: Convert to fraction form
    5,074,422.59/7,618,129.32 = 4,359,339.20/x
  3. Step 3: Cross multiply
    5,074,422.59x = 7,618,129.32 × 4,359,339.20
  4. Step 4: Simplify right side
    5,074,422.59x = 33,210,009,737,254.70
  5. Step 5: Solve for x
    x = 33,210,009,737,254.70/5,074,422.59
  6. Step 6: Final answer
    x = 6,544,588.90

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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.