Home / 5,356,024.89-7,391,291.50-2,908,618.80

Finding the Fourth Proportional to 5,356,024.89, 7,391,291.50 and 2,908,618.80

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Solution

The fourth proportional to 5,356,024.89, 7,391,291.50 and 2,908,618.80 is: 4,013,881.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,024.89 : 7,391,291.50 = 2,908,618.80 : x
  2. Step 2: Convert to fraction form
    5,356,024.89/7,391,291.50 = 2,908,618.80/x
  3. Step 3: Cross multiply
    5,356,024.89x = 7,391,291.50 × 2,908,618.80
  4. Step 4: Simplify right side
    5,356,024.89x = 21,498,449,413,180.20
  5. Step 5: Solve for x
    x = 21,498,449,413,180.20/5,356,024.89
  6. Step 6: Final answer
    x = 4,013,881.54

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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.