Home / 2,047,558.20-3,071,337.30-2,020,986.15

Finding the Fourth Proportional to 2,047,558.20, 3,071,337.30 and 2,020,986.15

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Solution

The fourth proportional to 2,047,558.20, 3,071,337.30 and 2,020,986.15 is: 3,031,479.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,558.20 : 3,071,337.30 = 2,020,986.15 : x
  2. Step 2: Convert to fraction form
    2,047,558.20/3,071,337.30 = 2,020,986.15/x
  3. Step 3: Cross multiply
    2,047,558.20x = 3,071,337.30 × 2,020,986.15
  4. Step 4: Simplify right side
    2,047,558.20x = 6,207,130,145,278.40
  5. Step 5: Solve for x
    x = 6,207,130,145,278.40/2,047,558.20
  6. Step 6: Final answer
    x = 3,031,479.23

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Double scale
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Similar ratio
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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.