Home / 1,516,301.43-2,274,993.02-651,372.90

Finding the Fourth Proportional to 1,516,301.43, 2,274,993.02 and 651,372.90

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Solution

The fourth proportional to 1,516,301.43, 2,274,993.02 and 651,372.90 is: 977,291.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,301.43 : 2,274,993.02 = 651,372.90 : x
  2. Step 2: Convert to fraction form
    1,516,301.43/2,274,993.02 = 651,372.90/x
  3. Step 3: Cross multiply
    1,516,301.43x = 2,274,993.02 × 651,372.90
  4. Step 4: Simplify right side
    1,516,301.43x = 1,481,868,800,917.16
  5. Step 5: Solve for x
    x = 1,481,868,800,917.16/1,516,301.43
  6. Step 6: Final answer
    x = 977,291.70

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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.