Home / 1,334,110.50-2,001,373.11-447,853.86

Finding the Fourth Proportional to 1,334,110.50, 2,001,373.11 and 447,853.86

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Solution

The fourth proportional to 1,334,110.50, 2,001,373.11 and 447,853.86 is: 671,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,110.50 : 2,001,373.11 = 447,853.86 : x
  2. Step 2: Convert to fraction form
    1,334,110.50/2,001,373.11 = 447,853.86/x
  3. Step 3: Cross multiply
    1,334,110.50x = 2,001,373.11 × 447,853.86
  4. Step 4: Simplify right side
    1,334,110.50x = 896,322,672,613.71
  5. Step 5: Solve for x
    x = 896,322,672,613.71/1,334,110.50
  6. Step 6: Final answer
    x = 671,850.40

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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.