Home / 7,645,354.15-10,548,213.96-4,337,102.95

Finding the Fourth Proportional to 7,645,354.15, 10,548,213.96 and 4,337,102.95

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Solution

The fourth proportional to 7,645,354.15, 10,548,213.96 and 4,337,102.95 is: 5,983,854.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,645,354.15 : 10,548,213.96 = 4,337,102.95 : x
  2. Step 2: Convert to fraction form
    7,645,354.15/10,548,213.96 = 4,337,102.95/x
  3. Step 3: Cross multiply
    7,645,354.15x = 10,548,213.96 × 4,337,102.95
  4. Step 4: Simplify right side
    7,645,354.15x = 45,748,689,883,147.19
  5. Step 5: Solve for x
    x = 45,748,689,883,147.19/7,645,354.15
  6. Step 6: Final answer
    x = 5,983,854.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.