Home / 3,057,815.34-4,586,750.82-927,899.55

Finding the Fourth Proportional to 3,057,815.34, 4,586,750.82 and 927,899.55

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Solution

The fourth proportional to 3,057,815.34, 4,586,750.82 and 927,899.55 is: 1,391,857.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,815.34 : 4,586,750.82 = 927,899.55 : x
  2. Step 2: Convert to fraction form
    3,057,815.34/4,586,750.82 = 927,899.55/x
  3. Step 3: Cross multiply
    3,057,815.34x = 4,586,750.82 × 927,899.55
  4. Step 4: Simplify right side
    3,057,815.34x = 4,256,044,021,840.13
  5. Step 5: Solve for x
    x = 4,256,044,021,840.13/3,057,815.34
  6. Step 6: Final answer
    x = 1,391,857.76

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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.