Home / 2,710,416.24-3,740,306.96-1,548,788.78

Finding the Fourth Proportional to 2,710,416.24, 3,740,306.96 and 1,548,788.78

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Solution

The fourth proportional to 2,710,416.24, 3,740,306.96 and 1,548,788.78 is: 2,137,289.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,416.24 : 3,740,306.96 = 1,548,788.78 : x
  2. Step 2: Convert to fraction form
    2,710,416.24/3,740,306.96 = 1,548,788.78/x
  3. Step 3: Cross multiply
    2,710,416.24x = 3,740,306.96 × 1,548,788.78
  4. Step 4: Simplify right side
    2,710,416.24x = 5,792,945,466,626.65
  5. Step 5: Solve for x
    x = 5,792,945,466,626.65/2,710,416.24
  6. Step 6: Final answer
    x = 2,137,289.98

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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.