Home / 2,314,908.40-3,472,362.60-2,152,706.80

Finding the Fourth Proportional to 2,314,908.40, 3,472,362.60 and 2,152,706.80

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Solution

The fourth proportional to 2,314,908.40, 3,472,362.60 and 2,152,706.80 is: 3,229,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,908.40 : 3,472,362.60 = 2,152,706.80 : x
  2. Step 2: Convert to fraction form
    2,314,908.40/3,472,362.60 = 2,152,706.80/x
  3. Step 3: Cross multiply
    2,314,908.40x = 3,472,362.60 × 2,152,706.80
  4. Step 4: Simplify right side
    2,314,908.40x = 7,474,978,581,085.68
  5. Step 5: Solve for x
    x = 7,474,978,581,085.68/2,314,908.40
  6. Step 6: Final answer
    x = 3,229,060.20

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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.