Home / 3,043,565.12-4,566,105.84-913,688.48

Finding the Fourth Proportional to 3,043,565.12, 4,566,105.84 and 913,688.48

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Solution

The fourth proportional to 3,043,565.12, 4,566,105.84 and 913,688.48 is: 1,370,760.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,565.12 : 4,566,105.84 = 913,688.48 : x
  2. Step 2: Convert to fraction form
    3,043,565.12/4,566,105.84 = 913,688.48/x
  3. Step 3: Cross multiply
    3,043,565.12x = 4,566,105.84 × 913,688.48
  4. Step 4: Simplify right side
    3,043,565.12x = 4,171,998,304,468.72
  5. Step 5: Solve for x
    x = 4,171,998,304,468.72/3,043,565.12
  6. Step 6: Final answer
    x = 1,370,760.32

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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.