Home / 5,987,582.20-8,981,373.30-5,326,233.40

Finding the Fourth Proportional to 5,987,582.20, 8,981,373.30 and 5,326,233.40

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Solution

The fourth proportional to 5,987,582.20, 8,981,373.30 and 5,326,233.40 is: 7,989,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,582.20 : 8,981,373.30 = 5,326,233.40 : x
  2. Step 2: Convert to fraction form
    5,987,582.20/8,981,373.30 = 5,326,233.40/x
  3. Step 3: Cross multiply
    5,987,582.20x = 8,981,373.30 × 5,326,233.40
  4. Step 4: Simplify right side
    5,987,582.20x = 47,836,890,448,328.23
  5. Step 5: Solve for x
    x = 47,836,890,448,328.23/5,987,582.20
  6. Step 6: Final answer
    x = 7,989,350.10

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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.