Home / 6,804,229.16-9,389,835.72-3,748,443.38

Finding the Fourth Proportional to 6,804,229.16, 9,389,835.72 and 3,748,443.38

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Solution

The fourth proportional to 6,804,229.16, 9,389,835.72 and 3,748,443.38 is: 5,172,851.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,229.16 : 9,389,835.72 = 3,748,443.38 : x
  2. Step 2: Convert to fraction form
    6,804,229.16/9,389,835.72 = 3,748,443.38/x
  3. Step 3: Cross multiply
    6,804,229.16x = 9,389,835.72 × 3,748,443.38
  4. Step 4: Simplify right side
    6,804,229.16x = 35,197,267,543,921.53
  5. Step 5: Solve for x
    x = 35,197,267,543,921.53/6,804,229.16
  6. Step 6: Final answer
    x = 5,172,851.58

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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.