Home / 6,702,532.38-9,249,218.37-3,646,758.78

Finding the Fourth Proportional to 6,702,532.38, 9,249,218.37 and 3,646,758.78

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Solution

The fourth proportional to 6,702,532.38, 9,249,218.37 and 3,646,758.78 is: 5,032,376.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,532.38 : 9,249,218.37 = 3,646,758.78 : x
  2. Step 2: Convert to fraction form
    6,702,532.38/9,249,218.37 = 3,646,758.78/x
  3. Step 3: Cross multiply
    6,702,532.38x = 9,249,218.37 × 3,646,758.78
  4. Step 4: Simplify right side
    6,702,532.38x = 33,729,668,298,934.79
  5. Step 5: Solve for x
    x = 33,729,668,298,934.79/6,702,532.38
  6. Step 6: Final answer
    x = 5,032,376.78

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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.