Home / 4,096,862.12-5,656,332.84-3,666,402.20

Finding the Fourth Proportional to 4,096,862.12, 5,656,332.84 and 3,666,402.20

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Solution

The fourth proportional to 4,096,862.12, 5,656,332.84 and 3,666,402.20 is: 5,062,018.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,862.12 : 5,656,332.84 = 3,666,402.20 : x
  2. Step 2: Convert to fraction form
    4,096,862.12/5,656,332.84 = 3,666,402.20/x
  3. Step 3: Cross multiply
    4,096,862.12x = 5,656,332.84 × 3,666,402.20
  4. Step 4: Simplify right side
    4,096,862.12x = 20,738,391,168,508.25
  5. Step 5: Solve for x
    x = 20,738,391,168,508.25/4,096,862.12
  6. Step 6: Final answer
    x = 5,062,018.34

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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.