Home / 5,126,254.58-7,073,948.76-2,834,264

Finding the Fourth Proportional to 5,126,254.58, 7,073,948.76 and 2,834,264

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Solution

The fourth proportional to 5,126,254.58, 7,073,948.76 and 2,834,264 is: 3,911,128.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,126,254.58 : 7,073,948.76 = 2,834,264 : x
  2. Step 2: Convert to fraction form
    5,126,254.58/7,073,948.76 = 2,834,264/x
  3. Step 3: Cross multiply
    5,126,254.58x = 7,073,948.76 × 2,834,264
  4. Step 4: Simplify right side
    5,126,254.58x = 20,049,438,308,312.64
  5. Step 5: Solve for x
    x = 20,049,438,308,312.64/5,126,254.58
  6. Step 6: Final answer
    x = 3,911,128.09

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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.