Home / 1,822,151.40-2,730,856.32-741,404.46

Finding the Fourth Proportional to 1,822,151.40, 2,730,856.32 and 741,404.46

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Solution

The fourth proportional to 1,822,151.40, 2,730,856.32 and 741,404.46 is: 1,111,142.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,151.40 : 2,730,856.32 = 741,404.46 : x
  2. Step 2: Convert to fraction form
    1,822,151.40/2,730,856.32 = 741,404.46/x
  3. Step 3: Cross multiply
    1,822,151.40x = 2,730,856.32 × 741,404.46
  4. Step 4: Simplify right side
    1,822,151.40x = 2,024,669,055,267.19
  5. Step 5: Solve for x
    x = 2,024,669,055,267.19/1,822,151.40
  6. Step 6: Final answer
    x = 1,111,142.06

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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.