Home / 6,440,411.03-9,660,616.55-2,396,793.83

Finding the Fourth Proportional to 6,440,411.03, 9,660,616.55 and 2,396,793.83

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Solution

The fourth proportional to 6,440,411.03, 9,660,616.55 and 2,396,793.83 is: 3,595,190.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,440,411.03 : 9,660,616.55 = 2,396,793.83 : x
  2. Step 2: Convert to fraction form
    6,440,411.03/9,660,616.55 = 2,396,793.83/x
  3. Step 3: Cross multiply
    6,440,411.03x = 9,660,616.55 × 2,396,793.83
  4. Step 4: Simplify right side
    6,440,411.03x = 23,154,506,080,748.84
  5. Step 5: Solve for x
    x = 23,154,506,080,748.84/6,440,411.03
  6. Step 6: Final answer
    x = 3,595,190.74

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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.