Home / 3,835,700.32-5,752,554.16-1,139,391.76

Finding the Fourth Proportional to 3,835,700.32, 5,752,554.16 and 1,139,391.76

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Solution

The fourth proportional to 3,835,700.32, 5,752,554.16 and 1,139,391.76 is: 1,708,791.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,700.32 : 5,752,554.16 = 1,139,391.76 : x
  2. Step 2: Convert to fraction form
    3,835,700.32/5,752,554.16 = 1,139,391.76/x
  3. Step 3: Cross multiply
    3,835,700.32x = 5,752,554.16 × 1,139,391.76
  4. Step 4: Simplify right side
    3,835,700.32x = 6,554,412,808,857.72
  5. Step 5: Solve for x
    x = 6,554,412,808,857.72/3,835,700.32
  6. Step 6: Final answer
    x = 1,708,791.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.