Home / 1,498,010.06-2,246,682.45-432,819.02

Finding the Fourth Proportional to 1,498,010.06, 2,246,682.45 and 432,819.02

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Solution

The fourth proportional to 1,498,010.06, 2,246,682.45 and 432,819.02 is: 649,132.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,010.06 : 2,246,682.45 = 432,819.02 : x
  2. Step 2: Convert to fraction form
    1,498,010.06/2,246,682.45 = 432,819.02/x
  3. Step 3: Cross multiply
    1,498,010.06x = 2,246,682.45 × 432,819.02
  4. Step 4: Simplify right side
    1,498,010.06x = 972,406,896,260.20
  5. Step 5: Solve for x
    x = 972,406,896,260.20/1,498,010.06
  6. Step 6: Final answer
    x = 649,132.42

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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.