Home / 5,678,258.20-8,514,276.90-2,308,658.20

Finding the Fourth Proportional to 5,678,258.20, 8,514,276.90 and 2,308,658.20

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Solution

The fourth proportional to 5,678,258.20, 8,514,276.90 and 2,308,658.20 is: 3,461,722.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,258.20 : 8,514,276.90 = 2,308,658.20 : x
  2. Step 2: Convert to fraction form
    5,678,258.20/8,514,276.90 = 2,308,658.20/x
  3. Step 3: Cross multiply
    5,678,258.20x = 8,514,276.90 × 2,308,658.20
  4. Step 4: Simplify right side
    5,678,258.20x = 19,656,555,182,255.58
  5. Step 5: Solve for x
    x = 19,656,555,182,255.58/5,678,258.20
  6. Step 6: Final answer
    x = 3,461,722.68

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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.