Home / 2,814,129.80-4,218,084.30-1,552,862.60

Finding the Fourth Proportional to 2,814,129.80, 4,218,084.30 and 1,552,862.60

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Solution

The fourth proportional to 2,814,129.80, 4,218,084.30 and 1,552,862.60 is: 2,327,577.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,129.80 : 4,218,084.30 = 1,552,862.60 : x
  2. Step 2: Convert to fraction form
    2,814,129.80/4,218,084.30 = 1,552,862.60/x
  3. Step 3: Cross multiply
    2,814,129.80x = 4,218,084.30 × 1,552,862.60
  4. Step 4: Simplify right side
    2,814,129.80x = 6,550,105,353,117.18
  5. Step 5: Solve for x
    x = 6,550,105,353,117.18/2,814,129.80
  6. Step 6: Final answer
    x = 2,327,577.55

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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.