Home / 4,229,114.10-6,343,671.15-2,103,350.10

Finding the Fourth Proportional to 4,229,114.10, 6,343,671.15 and 2,103,350.10

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Solution

The fourth proportional to 4,229,114.10, 6,343,671.15 and 2,103,350.10 is: 3,155,025.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,114.10 : 6,343,671.15 = 2,103,350.10 : x
  2. Step 2: Convert to fraction form
    4,229,114.10/6,343,671.15 = 2,103,350.10/x
  3. Step 3: Cross multiply
    4,229,114.10x = 6,343,671.15 × 2,103,350.10
  4. Step 4: Simplify right side
    4,229,114.10x = 13,342,961,347,719.62
  5. Step 5: Solve for x
    x = 13,342,961,347,719.62/4,229,114.10
  6. Step 6: Final answer
    x = 3,155,025.15

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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.