Home / 4,013,147.60-5,537,922.76-2,202,167.76

Finding the Fourth Proportional to 4,013,147.60, 5,537,922.76 and 2,202,167.76

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Solution

The fourth proportional to 4,013,147.60, 5,537,922.76 and 2,202,167.76 is: 3,038,870.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,147.60 : 5,537,922.76 = 2,202,167.76 : x
  2. Step 2: Convert to fraction form
    4,013,147.60/5,537,922.76 = 2,202,167.76/x
  3. Step 3: Cross multiply
    4,013,147.60x = 5,537,922.76 × 2,202,167.76
  4. Step 4: Simplify right side
    4,013,147.60x = 12,195,434,959,442.22
  5. Step 5: Solve for x
    x = 12,195,434,959,442.22/4,013,147.60
  6. Step 6: Final answer
    x = 3,038,870.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.