Home / 1,845,714.49-2,763,210.17-1,074,861.92

Finding the Fourth Proportional to 1,845,714.49, 2,763,210.17 and 1,074,861.92

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Solution

The fourth proportional to 1,845,714.49, 2,763,210.17 and 1,074,861.92 is: 1,609,170.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,714.49 : 2,763,210.17 = 1,074,861.92 : x
  2. Step 2: Convert to fraction form
    1,845,714.49/2,763,210.17 = 1,074,861.92/x
  3. Step 3: Cross multiply
    1,845,714.49x = 2,763,210.17 × 1,074,861.92
  4. Step 4: Simplify right side
    1,845,714.49x = 2,970,069,398,284.91
  5. Step 5: Solve for x
    x = 2,970,069,398,284.91/1,845,714.49
  6. Step 6: Final answer
    x = 1,609,170.55

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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.