Home / 2,689,939.33-3,712,004.58-1,466,217.93

Finding the Fourth Proportional to 2,689,939.33, 3,712,004.58 and 1,466,217.93

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Solution

The fourth proportional to 2,689,939.33, 3,712,004.58 and 1,466,217.93 is: 2,023,319.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,939.33 : 3,712,004.58 = 1,466,217.93 : x
  2. Step 2: Convert to fraction form
    2,689,939.33/3,712,004.58 = 1,466,217.93/x
  3. Step 3: Cross multiply
    2,689,939.33x = 3,712,004.58 × 1,466,217.93
  4. Step 4: Simplify right side
    2,689,939.33x = 5,442,607,652,878.10
  5. Step 5: Solve for x
    x = 5,442,607,652,878.10/2,689,939.33
  6. Step 6: Final answer
    x = 2,023,319.85

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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.