Home / 2,814,497.55-3,884,005.35-1,525,337.73

Finding the Fourth Proportional to 2,814,497.55, 3,884,005.35 and 1,525,337.73

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Solution

The fourth proportional to 2,814,497.55, 3,884,005.35 and 1,525,337.73 is: 2,104,965.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,497.55 : 3,884,005.35 = 1,525,337.73 : x
  2. Step 2: Convert to fraction form
    2,814,497.55/3,884,005.35 = 1,525,337.73/x
  3. Step 3: Cross multiply
    2,814,497.55x = 3,884,005.35 × 1,525,337.73
  4. Step 4: Simplify right side
    2,814,497.55x = 5,924,419,903,876.86
  5. Step 5: Solve for x
    x = 5,924,419,903,876.86/2,814,497.55
  6. Step 6: Final answer
    x = 2,104,965.38

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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.