Home / 6,117,608.02-8,442,515.86-3,364,508.30

Finding the Fourth Proportional to 6,117,608.02, 8,442,515.86 and 3,364,508.30

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Solution

The fourth proportional to 6,117,608.02, 8,442,515.86 and 3,364,508.30 is: 4,643,140.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,608.02 : 8,442,515.86 = 3,364,508.30 : x
  2. Step 2: Convert to fraction form
    6,117,608.02/8,442,515.86 = 3,364,508.30/x
  3. Step 3: Cross multiply
    6,117,608.02x = 8,442,515.86 × 3,364,508.30
  4. Step 4: Simplify right side
    6,117,608.02x = 28,404,914,683,851.63
  5. Step 5: Solve for x
    x = 28,404,914,683,851.63/6,117,608.02
  6. Step 6: Final answer
    x = 4,643,140.68

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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.