Home / 4,229,113.10-6,343,669.65-2,103,349.10

Finding the Fourth Proportional to 4,229,113.10, 6,343,669.65 and 2,103,349.10

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Solution

The fourth proportional to 4,229,113.10, 6,343,669.65 and 2,103,349.10 is: 3,155,023.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,113.10 : 6,343,669.65 = 2,103,349.10 : x
  2. Step 2: Convert to fraction form
    4,229,113.10/6,343,669.65 = 2,103,349.10/x
  3. Step 3: Cross multiply
    4,229,113.10x = 6,343,669.65 × 2,103,349.10
  4. Step 4: Simplify right side
    4,229,113.10x = 13,342,951,849,024.82
  5. Step 5: Solve for x
    x = 13,342,951,849,024.82/4,229,113.10
  6. Step 6: Final answer
    x = 3,155,023.65

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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.