Home / 1,499,260.10-2,248,214.00-740,805.66

Finding the Fourth Proportional to 1,499,260.10, 2,248,214.00 and 740,805.66

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Solution

The fourth proportional to 1,499,260.10, 2,248,214.00 and 740,805.66 is: 1,110,874.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,260.10 : 2,248,214.00 = 740,805.66 : x
  2. Step 2: Convert to fraction form
    1,499,260.10/2,248,214.00 = 740,805.66/x
  3. Step 3: Cross multiply
    1,499,260.10x = 2,248,214.00 × 740,805.66
  4. Step 4: Simplify right side
    1,499,260.10x = 1,665,489,652,387.21
  5. Step 5: Solve for x
    x = 1,665,489,652,387.21/1,499,260.10
  6. Step 6: Final answer
    x = 1,110,874.40

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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.