Home / 1,467,145.19-2,022,320.95-1,156,541.30

Finding the Fourth Proportional to 1,467,145.19, 2,022,320.95 and 1,156,541.30

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Solution

The fourth proportional to 1,467,145.19, 2,022,320.95 and 1,156,541.30 is: 1,594,182.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,145.19 : 2,022,320.95 = 1,156,541.30 : x
  2. Step 2: Convert to fraction form
    1,467,145.19/2,022,320.95 = 1,156,541.30/x
  3. Step 3: Cross multiply
    1,467,145.19x = 2,022,320.95 × 1,156,541.30
  4. Step 4: Simplify right side
    1,467,145.19x = 2,338,897,701,207.54
  5. Step 5: Solve for x
    x = 2,338,897,701,207.54/1,467,145.19
  6. Step 6: Final answer
    x = 1,594,182.85

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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.