Home / 2,516,461.33-3,473,029.28-1,429,082.20

Finding the Fourth Proportional to 2,516,461.33, 3,473,029.28 and 1,429,082.20

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Solution

The fourth proportional to 2,516,461.33, 3,473,029.28 and 1,429,082.20 is: 1,972,310.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,461.33 : 3,473,029.28 = 1,429,082.20 : x
  2. Step 2: Convert to fraction form
    2,516,461.33/3,473,029.28 = 1,429,082.20/x
  3. Step 3: Cross multiply
    2,516,461.33x = 3,473,029.28 × 1,429,082.20
  4. Step 4: Simplify right side
    2,516,461.33x = 4,963,244,324,126.82
  5. Step 5: Solve for x
    x = 4,963,244,324,126.82/2,516,461.33
  6. Step 6: Final answer
    x = 1,972,310.98

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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.