Home / 2,012,292.69-2,776,711.68-1,360,337.22

Finding the Fourth Proportional to 2,012,292.69, 2,776,711.68 and 1,360,337.22

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Solution

The fourth proportional to 2,012,292.69, 2,776,711.68 and 1,360,337.22 is: 1,877,094.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,292.69 : 2,776,711.68 = 1,360,337.22 : x
  2. Step 2: Convert to fraction form
    2,012,292.69/2,776,711.68 = 1,360,337.22/x
  3. Step 3: Cross multiply
    2,012,292.69x = 2,776,711.68 × 1,360,337.22
  4. Step 4: Simplify right side
    2,012,292.69x = 3,777,264,247,512.73
  5. Step 5: Solve for x
    x = 3,777,264,247,512.73/2,012,292.69
  6. Step 6: Final answer
    x = 1,877,094.85

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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.