Home / 1,566,309.10-2,347,714.05-667,597.90

Finding the Fourth Proportional to 1,566,309.10, 2,347,714.05 and 667,597.90

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Solution

The fourth proportional to 1,566,309.10, 2,347,714.05 and 667,597.90 is: 1,000,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,309.10 : 2,347,714.05 = 667,597.90 : x
  2. Step 2: Convert to fraction form
    1,566,309.10/2,347,714.05 = 667,597.90/x
  3. Step 3: Cross multiply
    1,566,309.10x = 2,347,714.05 × 667,597.90
  4. Step 4: Simplify right side
    1,566,309.10x = 1,567,328,969,580.50
  5. Step 5: Solve for x
    x = 1,567,328,969,580.50/1,566,309.10
  6. Step 6: Final answer
    x = 1,000,651.13

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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.