Home / 3,785,012.11-5,677,597.95-1,356,323.64

Finding the Fourth Proportional to 3,785,012.11, 5,677,597.95 and 1,356,323.64

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Solution

The fourth proportional to 3,785,012.11, 5,677,597.95 and 1,356,323.64 is: 2,034,514.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,012.11 : 5,677,597.95 = 1,356,323.64 : x
  2. Step 2: Convert to fraction form
    3,785,012.11/5,677,597.95 = 1,356,323.64/x
  3. Step 3: Cross multiply
    3,785,012.11x = 5,677,597.95 × 1,356,323.64
  4. Step 4: Simplify right side
    3,785,012.11x = 7,700,660,318,000.54
  5. Step 5: Solve for x
    x = 7,700,660,318,000.54/3,785,012.11
  6. Step 6: Final answer
    x = 2,034,514.05

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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.