Home / 896,211.09-1,344,877.16-363,732.12

Finding the Fourth Proportional to 896,211.09, 1,344,877.16 and 363,732.12

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Solution

The fourth proportional to 896,211.09, 1,344,877.16 and 363,732.12 is: 545,825.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,211.09 : 1,344,877.16 = 363,732.12 : x
  2. Step 2: Convert to fraction form
    896,211.09/1,344,877.16 = 363,732.12/x
  3. Step 3: Cross multiply
    896,211.09x = 1,344,877.16 × 363,732.12
  4. Step 4: Simplify right side
    896,211.09x = 489,175,020,546.38
  5. Step 5: Solve for x
    x = 489,175,020,546.38/896,211.09
  6. Step 6: Final answer
    x = 545,825.67

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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.