Home / 2,050,737.38-2,829,931.40-1,179,506.28

Finding the Fourth Proportional to 2,050,737.38, 2,829,931.40 and 1,179,506.28

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Solution

The fourth proportional to 2,050,737.38, 2,829,931.40 and 1,179,506.28 is: 1,627,669.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,737.38 : 2,829,931.40 = 1,179,506.28 : x
  2. Step 2: Convert to fraction form
    2,050,737.38/2,829,931.40 = 1,179,506.28/x
  3. Step 3: Cross multiply
    2,050,737.38x = 2,829,931.40 × 1,179,506.28
  4. Step 4: Simplify right side
    2,050,737.38x = 3,337,921,852,371.66
  5. Step 5: Solve for x
    x = 3,337,921,852,371.66/2,050,737.38
  6. Step 6: Final answer
    x = 1,627,669.10

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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.