Home / 3,002,290.92-4,143,102.21-1,712,923.20

Finding the Fourth Proportional to 3,002,290.92, 4,143,102.21 and 1,712,923.20

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Solution

The fourth proportional to 3,002,290.92, 4,143,102.21 and 1,712,923.20 is: 2,363,800.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,290.92 : 4,143,102.21 = 1,712,923.20 : x
  2. Step 2: Convert to fraction form
    3,002,290.92/4,143,102.21 = 1,712,923.20/x
  3. Step 3: Cross multiply
    3,002,290.92x = 4,143,102.21 × 1,712,923.20
  4. Step 4: Simplify right side
    3,002,290.92x = 7,096,815,895,480.27
  5. Step 5: Solve for x
    x = 7,096,815,895,480.27/3,002,290.92
  6. Step 6: Final answer
    x = 2,363,800.21

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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.