Home / 5,337,643.70-8,006,465.55-3,070,162.10

Finding the Fourth Proportional to 5,337,643.70, 8,006,465.55 and 3,070,162.10

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Solution

The fourth proportional to 5,337,643.70, 8,006,465.55 and 3,070,162.10 is: 4,605,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,643.70 : 8,006,465.55 = 3,070,162.10 : x
  2. Step 2: Convert to fraction form
    5,337,643.70/8,006,465.55 = 3,070,162.10/x
  3. Step 3: Cross multiply
    5,337,643.70x = 8,006,465.55 × 3,070,162.10
  4. Step 4: Simplify right side
    5,337,643.70x = 24,581,147,086,565.66
  5. Step 5: Solve for x
    x = 24,581,147,086,565.66/5,337,643.70
  6. Step 6: Final answer
    x = 4,605,243.15

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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.