Home / 2,813,586.80-4,222,194.60-1,552,319.60

Finding the Fourth Proportional to 2,813,586.80, 4,222,194.60 and 1,552,319.60

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Solution

The fourth proportional to 2,813,586.80, 4,222,194.60 and 1,552,319.60 is: 2,329,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,586.80 : 4,222,194.60 = 1,552,319.60 : x
  2. Step 2: Convert to fraction form
    2,813,586.80/4,222,194.60 = 1,552,319.60/x
  3. Step 3: Cross multiply
    2,813,586.80x = 4,222,194.60 × 1,552,319.60
  4. Step 4: Simplify right side
    2,813,586.80x = 6,554,195,432,594.16
  5. Step 5: Solve for x
    x = 6,554,195,432,594.16/2,813,586.80
  6. Step 6: Final answer
    x = 2,329,480.45

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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.