Home / 7,537,894.82-10,404,142.62-4,276,618.55

Finding the Fourth Proportional to 7,537,894.82, 10,404,142.62 and 4,276,618.55

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Solution

The fourth proportional to 7,537,894.82, 10,404,142.62 and 4,276,618.55 is: 5,902,781.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537,894.82 : 10,404,142.62 = 4,276,618.55 : x
  2. Step 2: Convert to fraction form
    7,537,894.82/10,404,142.62 = 4,276,618.55/x
  3. Step 3: Cross multiply
    7,537,894.82x = 10,404,142.62 × 4,276,618.55
  4. Step 4: Simplify right side
    7,537,894.82x = 44,494,549,273,516.88
  5. Step 5: Solve for x
    x = 44,494,549,273,516.88/7,537,894.82
  6. Step 6: Final answer
    x = 5,902,781.93

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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.