Home / 2,252,468.64-3,108,407.28-1,233,909.60

Finding the Fourth Proportional to 2,252,468.64, 3,108,407.28 and 1,233,909.60

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Solution

The fourth proportional to 2,252,468.64, 3,108,407.28 and 1,233,909.60 is: 1,702,795.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,468.64 : 3,108,407.28 = 1,233,909.60 : x
  2. Step 2: Convert to fraction form
    2,252,468.64/3,108,407.28 = 1,233,909.60/x
  3. Step 3: Cross multiply
    2,252,468.64x = 3,108,407.28 × 1,233,909.60
  4. Step 4: Simplify right side
    2,252,468.64x = 3,835,493,583,501.89
  5. Step 5: Solve for x
    x = 3,835,493,583,501.89/2,252,468.64
  6. Step 6: Final answer
    x = 1,702,795.55

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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.