Home / 1,337,009.58-2,006,126.74-579,082.86

Finding the Fourth Proportional to 1,337,009.58, 2,006,126.74 and 579,082.86

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Solution

The fourth proportional to 1,337,009.58, 2,006,126.74 and 579,082.86 is: 868,889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,009.58 : 2,006,126.74 = 579,082.86 : x
  2. Step 2: Convert to fraction form
    1,337,009.58/2,006,126.74 = 579,082.86/x
  3. Step 3: Cross multiply
    1,337,009.58x = 2,006,126.74 × 579,082.86
  4. Step 4: Simplify right side
    1,337,009.58x = 1,161,713,610,121.68
  5. Step 5: Solve for x
    x = 1,161,713,610,121.68/1,337,009.58
  6. Step 6: Final answer
    x = 868,889.52

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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.