Home / 5,793,742.80-8,690,614.20-3,652,232.40

Finding the Fourth Proportional to 5,793,742.80, 8,690,614.20 and 3,652,232.40

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Solution

The fourth proportional to 5,793,742.80, 8,690,614.20 and 3,652,232.40 is: 5,478,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,793,742.80 : 8,690,614.20 = 3,652,232.40 : x
  2. Step 2: Convert to fraction form
    5,793,742.80/8,690,614.20 = 3,652,232.40/x
  3. Step 3: Cross multiply
    5,793,742.80x = 8,690,614.20 × 3,652,232.40
  4. Step 4: Simplify right side
    5,793,742.80x = 31,740,142,757,140.08
  5. Step 5: Solve for x
    x = 31,740,142,757,140.08/5,793,742.80
  6. Step 6: Final answer
    x = 5,478,348.60

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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.