Home / 2,013,677.28-3,021,623.19-948,691.71

Finding the Fourth Proportional to 2,013,677.28, 3,021,623.19 and 948,691.71

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Solution

The fourth proportional to 2,013,677.28, 3,021,623.19 and 948,691.71 is: 1,423,559.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,677.28 : 3,021,623.19 = 948,691.71 : x
  2. Step 2: Convert to fraction form
    2,013,677.28/3,021,623.19 = 948,691.71/x
  3. Step 3: Cross multiply
    2,013,677.28x = 3,021,623.19 × 948,691.71
  4. Step 4: Simplify right side
    2,013,677.28x = 2,866,588,871,096.76
  5. Step 5: Solve for x
    x = 2,866,588,871,096.76/2,013,677.28
  6. Step 6: Final answer
    x = 1,423,559.23

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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.