Home / 2,167,527.60-3,254,401.80-1,222,743.60

Finding the Fourth Proportional to 2,167,527.60, 3,254,401.80 and 1,222,743.60

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Solution

The fourth proportional to 2,167,527.60, 3,254,401.80 and 1,222,743.60 is: 1,835,870.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,527.60 : 3,254,401.80 = 1,222,743.60 : x
  2. Step 2: Convert to fraction form
    2,167,527.60/3,254,401.80 = 1,222,743.60/x
  3. Step 3: Cross multiply
    2,167,527.60x = 3,254,401.80 × 1,222,743.60
  4. Step 4: Simplify right side
    2,167,527.60x = 3,979,298,972,778.48
  5. Step 5: Solve for x
    x = 3,979,298,972,778.48/2,167,527.60
  6. Step 6: Final answer
    x = 1,835,870.04

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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.