Home / 2,415,562.92-3,333,518.28-1,327,880.34

Finding the Fourth Proportional to 2,415,562.92, 3,333,518.28 and 1,327,880.34

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Solution

The fourth proportional to 2,415,562.92, 3,333,518.28 and 1,327,880.34 is: 1,832,497.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,562.92 : 3,333,518.28 = 1,327,880.34 : x
  2. Step 2: Convert to fraction form
    2,415,562.92/3,333,518.28 = 1,327,880.34/x
  3. Step 3: Cross multiply
    2,415,562.92x = 3,333,518.28 × 1,327,880.34
  4. Step 4: Simplify right side
    2,415,562.92x = 4,426,513,387,042.62
  5. Step 5: Solve for x
    x = 4,426,513,387,042.62/2,415,562.92
  6. Step 6: Final answer
    x = 1,832,497.66

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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.