Home / 4,160,498.20-6,240,747.30-1,635,314.20

Finding the Fourth Proportional to 4,160,498.20, 6,240,747.30 and 1,635,314.20

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Solution

The fourth proportional to 4,160,498.20, 6,240,747.30 and 1,635,314.20 is: 2,452,971.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,498.20 : 6,240,747.30 = 1,635,314.20 : x
  2. Step 2: Convert to fraction form
    4,160,498.20/6,240,747.30 = 1,635,314.20/x
  3. Step 3: Cross multiply
    4,160,498.20x = 6,240,747.30 × 1,635,314.20
  4. Step 4: Simplify right side
    4,160,498.20x = 10,205,582,678,301.66
  5. Step 5: Solve for x
    x = 10,205,582,678,301.66/4,160,498.20
  6. Step 6: Final answer
    x = 2,452,971.30

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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.