Home / 2,442,746.52-3,371,044.32-1,354,982.76

Finding the Fourth Proportional to 2,442,746.52, 3,371,044.32 and 1,354,982.76

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Solution

The fourth proportional to 2,442,746.52, 3,371,044.32 and 1,354,982.76 is: 1,869,906.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,746.52 : 3,371,044.32 = 1,354,982.76 : x
  2. Step 2: Convert to fraction form
    2,442,746.52/3,371,044.32 = 1,354,982.76/x
  3. Step 3: Cross multiply
    2,442,746.52x = 3,371,044.32 × 1,354,982.76
  4. Step 4: Simplify right side
    2,442,746.52x = 4,567,706,936,795.92
  5. Step 5: Solve for x
    x = 4,567,706,936,795.92/2,442,746.52
  6. Step 6: Final answer
    x = 1,869,906.23

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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.