Home / 5,853,000.20-8,779,500.30-3,018,648.20

Finding the Fourth Proportional to 5,853,000.20, 8,779,500.30 and 3,018,648.20

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Solution

The fourth proportional to 5,853,000.20, 8,779,500.30 and 3,018,648.20 is: 4,527,972.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853,000.20 : 8,779,500.30 = 3,018,648.20 : x
  2. Step 2: Convert to fraction form
    5,853,000.20/8,779,500.30 = 3,018,648.20/x
  3. Step 3: Cross multiply
    5,853,000.20x = 8,779,500.30 × 3,018,648.20
  4. Step 4: Simplify right side
    5,853,000.20x = 26,502,222,777,494.46
  5. Step 5: Solve for x
    x = 26,502,222,777,494.46/5,853,000.20
  6. Step 6: Final answer
    x = 4,527,972.30

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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.