Home / 6,069,504.80-8,375,818.86-3,316,133.12

Finding the Fourth Proportional to 6,069,504.80, 8,375,818.86 and 3,316,133.12

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Solution

The fourth proportional to 6,069,504.80, 8,375,818.86 and 3,316,133.12 is: 4,576,210.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,504.80 : 8,375,818.86 = 3,316,133.12 : x
  2. Step 2: Convert to fraction form
    6,069,504.80/8,375,818.86 = 3,316,133.12/x
  3. Step 3: Cross multiply
    6,069,504.80x = 8,375,818.86 × 3,316,133.12
  4. Step 4: Simplify right side
    6,069,504.80x = 27,775,330,328,766.64
  5. Step 5: Solve for x
    x = 27,775,330,328,766.64/6,069,504.80
  6. Step 6: Final answer
    x = 4,576,210.29

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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.