Home / 6,862,695.10-10,294,042.65-1,745,115.10

Finding the Fourth Proportional to 6,862,695.10, 10,294,042.65 and 1,745,115.10

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Solution

The fourth proportional to 6,862,695.10, 10,294,042.65 and 1,745,115.10 is: 2,617,672.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,695.10 : 10,294,042.65 = 1,745,115.10 : x
  2. Step 2: Convert to fraction form
    6,862,695.10/10,294,042.65 = 1,745,115.10/x
  3. Step 3: Cross multiply
    6,862,695.10x = 10,294,042.65 × 1,745,115.10
  4. Step 4: Simplify right side
    6,862,695.10x = 17,964,289,268,559.02
  5. Step 5: Solve for x
    x = 17,964,289,268,559.02/6,862,695.10
  6. Step 6: Final answer
    x = 2,617,672.65

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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.