Home / 1,583,966.60-2,372,013.22-1,449,580.85

Finding the Fourth Proportional to 1,583,966.60, 2,372,013.22 and 1,449,580.85

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Solution

The fourth proportional to 1,583,966.60, 2,372,013.22 and 1,449,580.85 is: 2,170,768.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,966.60 : 2,372,013.22 = 1,449,580.85 : x
  2. Step 2: Convert to fraction form
    1,583,966.60/2,372,013.22 = 1,449,580.85/x
  3. Step 3: Cross multiply
    1,583,966.60x = 2,372,013.22 × 1,449,580.85
  4. Step 4: Simplify right side
    1,583,966.60x = 3,438,424,939,658.84
  5. Step 5: Solve for x
    x = 3,438,424,939,658.84/1,583,966.60
  6. Step 6: Final answer
    x = 2,170,768.59

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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.