Home / 3,129,152.04-4,693,728.24-2,014,306.92

Finding the Fourth Proportional to 3,129,152.04, 4,693,728.24 and 2,014,306.92

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Solution

The fourth proportional to 3,129,152.04, 4,693,728.24 and 2,014,306.92 is: 3,021,460.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,129,152.04 : 4,693,728.24 = 2,014,306.92 : x
  2. Step 2: Convert to fraction form
    3,129,152.04/4,693,728.24 = 2,014,306.92/x
  3. Step 3: Cross multiply
    3,129,152.04x = 4,693,728.24 × 2,014,306.92
  4. Step 4: Simplify right side
    3,129,152.04x = 9,454,609,274,431.42
  5. Step 5: Solve for x
    x = 9,454,609,274,431.42/3,129,152.04
  6. Step 6: Final answer
    x = 3,021,460.50

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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.