Home / 2,737,023.28-3,776,939.76-1,513,258

Finding the Fourth Proportional to 2,737,023.28, 3,776,939.76 and 1,513,258

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Solution

The fourth proportional to 2,737,023.28, 3,776,939.76 and 1,513,258 is: 2,088,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,023.28 : 3,776,939.76 = 1,513,258 : x
  2. Step 2: Convert to fraction form
    2,737,023.28/3,776,939.76 = 1,513,258/x
  3. Step 3: Cross multiply
    2,737,023.28x = 3,776,939.76 × 1,513,258
  4. Step 4: Simplify right side
    2,737,023.28x = 5,715,484,307,338.08
  5. Step 5: Solve for x
    x = 5,715,484,307,338.08/2,737,023.28
  6. Step 6: Final answer
    x = 2,088,211.80

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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.