Home / 2,754,928.89-4,125,520.67-1,740,991.95

Finding the Fourth Proportional to 2,754,928.89, 4,125,520.67 and 1,740,991.95

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Solution

The fourth proportional to 2,754,928.89, 4,125,520.67 and 1,740,991.95 is: 2,607,144.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,928.89 : 4,125,520.67 = 1,740,991.95 : x
  2. Step 2: Convert to fraction form
    2,754,928.89/4,125,520.67 = 1,740,991.95/x
  3. Step 3: Cross multiply
    2,754,928.89x = 4,125,520.67 × 1,740,991.95
  4. Step 4: Simplify right side
    2,754,928.89x = 7,182,498,267,323.65
  5. Step 5: Solve for x
    x = 7,182,498,267,323.65/2,754,928.89
  6. Step 6: Final answer
    x = 2,607,144.70

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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.