Home / 3,246,151.10-4,869,226.65-3,122,148.20

Finding the Fourth Proportional to 3,246,151.10, 4,869,226.65 and 3,122,148.20

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Solution

The fourth proportional to 3,246,151.10, 4,869,226.65 and 3,122,148.20 is: 4,683,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,151.10 : 4,869,226.65 = 3,122,148.20 : x
  2. Step 2: Convert to fraction form
    3,246,151.10/4,869,226.65 = 3,122,148.20/x
  3. Step 3: Cross multiply
    3,246,151.10x = 4,869,226.65 × 3,122,148.20
  4. Step 4: Simplify right side
    3,246,151.10x = 15,202,447,220,689.53
  5. Step 5: Solve for x
    x = 15,202,447,220,689.53/3,246,151.10
  6. Step 6: Final answer
    x = 4,683,222.30

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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.