Home / 1,498,439.90-2,247,659.85-600,020.30

Finding the Fourth Proportional to 1,498,439.90, 2,247,659.85 and 600,020.30

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Solution

The fourth proportional to 1,498,439.90, 2,247,659.85 and 600,020.30 is: 900,030.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,439.90 : 2,247,659.85 = 600,020.30 : x
  2. Step 2: Convert to fraction form
    1,498,439.90/2,247,659.85 = 600,020.30/x
  3. Step 3: Cross multiply
    1,498,439.90x = 2,247,659.85 × 600,020.30
  4. Step 4: Simplify right side
    1,498,439.90x = 1,348,641,537,494.96
  5. Step 5: Solve for x
    x = 1,348,641,537,494.96/1,498,439.90
  6. Step 6: Final answer
    x = 900,030.45

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.