Home / 1,108,714.41-1,663,070.40-267,266.16

Finding the Fourth Proportional to 1,108,714.41, 1,663,070.40 and 267,266.16

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Solution

The fourth proportional to 1,108,714.41, 1,663,070.40 and 267,266.16 is: 400,898.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,714.41 : 1,663,070.40 = 267,266.16 : x
  2. Step 2: Convert to fraction form
    1,108,714.41/1,663,070.40 = 267,266.16/x
  3. Step 3: Cross multiply
    1,108,714.41x = 1,663,070.40 × 267,266.16
  4. Step 4: Simplify right side
    1,108,714.41x = 444,482,439,617.66
  5. Step 5: Solve for x
    x = 444,482,439,617.66/1,108,714.41
  6. Step 6: Final answer
    x = 400,898.95

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1.5x scale

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.