Home / 4,256,560.89-5,874,230.42-2,421,342.47

Finding the Fourth Proportional to 4,256,560.89, 5,874,230.42 and 2,421,342.47

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Solution

The fourth proportional to 4,256,560.89, 5,874,230.42 and 2,421,342.47 is: 3,341,552.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,560.89 : 5,874,230.42 = 2,421,342.47 : x
  2. Step 2: Convert to fraction form
    4,256,560.89/5,874,230.42 = 2,421,342.47/x
  3. Step 3: Cross multiply
    4,256,560.89x = 5,874,230.42 × 2,421,342.47
  4. Step 4: Simplify right side
    4,256,560.89x = 14,223,523,553,034.07
  5. Step 5: Solve for x
    x = 14,223,523,553,034.07/4,256,560.89
  6. Step 6: Final answer
    x = 3,341,552.94

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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.