Home / 5,098,017.40-7,647,026.10-4,202,222.20

Finding the Fourth Proportional to 5,098,017.40, 7,647,026.10 and 4,202,222.20

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Solution

The fourth proportional to 5,098,017.40, 7,647,026.10 and 4,202,222.20 is: 6,303,333.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,017.40 : 7,647,026.10 = 4,202,222.20 : x
  2. Step 2: Convert to fraction form
    5,098,017.40/7,647,026.10 = 4,202,222.20/x
  3. Step 3: Cross multiply
    5,098,017.40x = 7,647,026.10 × 4,202,222.20
  4. Step 4: Simplify right side
    5,098,017.40x = 32,134,502,841,399.42
  5. Step 5: Solve for x
    x = 32,134,502,841,399.42/5,098,017.40
  6. Step 6: Final answer
    x = 6,303,333.30

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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.