Home / 8,833,157.20-13,253,672.40-4,038,378.40

Finding the Fourth Proportional to 8,833,157.20, 13,253,672.40 and 4,038,378.40

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Solution

The fourth proportional to 8,833,157.20, 13,253,672.40 and 4,038,378.40 is: 6,059,367.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,157.20 : 13,253,672.40 = 4,038,378.40 : x
  2. Step 2: Convert to fraction form
    8,833,157.20/13,253,672.40 = 4,038,378.40/x
  3. Step 3: Cross multiply
    8,833,157.20x = 13,253,672.40 × 4,038,378.40
  4. Step 4: Simplify right side
    8,833,157.20x = 53,523,344,340,836.16
  5. Step 5: Solve for x
    x = 53,523,344,340,836.16/8,833,157.20
  6. Step 6: Final answer
    x = 6,059,367.35

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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.