Home / 6,112,627.74-8,434,878.50-3,359,283.44

Finding the Fourth Proportional to 6,112,627.74, 8,434,878.50 and 3,359,283.44

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Solution

The fourth proportional to 6,112,627.74, 8,434,878.50 and 3,359,283.44 is: 4,635,510.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,627.74 : 8,434,878.50 = 3,359,283.44 : x
  2. Step 2: Convert to fraction form
    6,112,627.74/8,434,878.50 = 3,359,283.44/x
  3. Step 3: Cross multiply
    6,112,627.74x = 8,434,878.50 × 3,359,283.44
  4. Step 4: Simplify right side
    6,112,627.74x = 28,335,147,663,462.04
  5. Step 5: Solve for x
    x = 28,335,147,663,462.04/6,112,627.74
  6. Step 6: Final answer
    x = 4,635,510.11

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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.