Home / 7,337,833.60-10,984,977.60-5,452,931.20

Finding the Fourth Proportional to 7,337,833.60, 10,984,977.60 and 5,452,931.20

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Solution

The fourth proportional to 7,337,833.60, 10,984,977.60 and 5,452,931.20 is: 8,163,216.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,833.60 : 10,984,977.60 = 5,452,931.20 : x
  2. Step 2: Convert to fraction form
    7,337,833.60/10,984,977.60 = 5,452,931.20/x
  3. Step 3: Cross multiply
    7,337,833.60x = 10,984,977.60 × 5,452,931.20
  4. Step 4: Simplify right side
    7,337,833.60x = 59,900,327,086,341.12
  5. Step 5: Solve for x
    x = 59,900,327,086,341.12/7,337,833.60
  6. Step 6: Final answer
    x = 8,163,216.88

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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.