Home / 1,817,966.02-2,508,800.98-1,002,152.14

Finding the Fourth Proportional to 1,817,966.02, 2,508,800.98 and 1,002,152.14

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Solution

The fourth proportional to 1,817,966.02, 2,508,800.98 and 1,002,152.14 is: 1,382,974.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,966.02 : 2,508,800.98 = 1,002,152.14 : x
  2. Step 2: Convert to fraction form
    1,817,966.02/2,508,800.98 = 1,002,152.14/x
  3. Step 3: Cross multiply
    1,817,966.02x = 2,508,800.98 × 1,002,152.14
  4. Step 4: Simplify right side
    1,817,966.02x = 2,514,200,265,930.34
  5. Step 5: Solve for x
    x = 2,514,200,265,930.34/1,817,966.02
  6. Step 6: Final answer
    x = 1,382,974.29

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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.