Home / 440,001.98-607,116.03-267,873.74

Finding the Fourth Proportional to 440,001.98, 607,116.03 and 267,873.74

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Solution

The fourth proportional to 440,001.98, 607,116.03 and 267,873.74 is: 369,612.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,001.98 : 607,116.03 = 267,873.74 : x
  2. Step 2: Convert to fraction form
    440,001.98/607,116.03 = 267,873.74/x
  3. Step 3: Cross multiply
    440,001.98x = 607,116.03 × 267,873.74
  4. Step 4: Simplify right side
    440,001.98x = 162,630,441,570.05
  5. Step 5: Solve for x
    x = 162,630,441,570.05/440,001.98
  6. Step 6: Final answer
    x = 369,612.98

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1.5x scale

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.