Home / 6,220,344.02-8,580,067.52-4,127,141.15

Finding the Fourth Proportional to 6,220,344.02, 8,580,067.52 and 4,127,141.15

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Solution

The fourth proportional to 6,220,344.02, 8,580,067.52 and 4,127,141.15 is: 5,692,796.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,344.02 : 8,580,067.52 = 4,127,141.15 : x
  2. Step 2: Convert to fraction form
    6,220,344.02/8,580,067.52 = 4,127,141.15/x
  3. Step 3: Cross multiply
    6,220,344.02x = 8,580,067.52 × 4,127,141.15
  4. Step 4: Simplify right side
    6,220,344.02x = 35,411,149,710,934.74
  5. Step 5: Solve for x
    x = 35,411,149,710,934.74/6,220,344.02
  6. Step 6: Final answer
    x = 5,692,796.03

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1.5x scale

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.