Home / 4,162,002.03-5,744,293.74-2,420,210.43

Finding the Fourth Proportional to 4,162,002.03, 5,744,293.74 and 2,420,210.43

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Solution

The fourth proportional to 4,162,002.03, 5,744,293.74 and 2,420,210.43 is: 3,340,315.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,002.03 : 5,744,293.74 = 2,420,210.43 : x
  2. Step 2: Convert to fraction form
    4,162,002.03/5,744,293.74 = 2,420,210.43/x
  3. Step 3: Cross multiply
    4,162,002.03x = 5,744,293.74 × 2,420,210.43
  4. Step 4: Simplify right side
    4,162,002.03x = 13,902,399,622,531.71
  5. Step 5: Solve for x
    x = 13,902,399,622,531.71/4,162,002.03
  6. Step 6: Final answer
    x = 3,340,315.44

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.