Home / 676,052.42-933,004.16-385,670.38

Finding the Fourth Proportional to 676,052.42, 933,004.16 and 385,670.38

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Solution

The fourth proportional to 676,052.42, 933,004.16 and 385,670.38 is: 532,254.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,052.42 : 933,004.16 = 385,670.38 : x
  2. Step 2: Convert to fraction form
    676,052.42/933,004.16 = 385,670.38/x
  3. Step 3: Cross multiply
    676,052.42x = 933,004.16 × 385,670.38
  4. Step 4: Simplify right side
    676,052.42x = 359,832,068,928.78
  5. Step 5: Solve for x
    x = 359,832,068,928.78/676,052.42
  6. Step 6: Final answer
    x = 532,254.69

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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.