Home / 3,677,785.70-5,514,054.15-1,654,373.30

Finding the Fourth Proportional to 3,677,785.70, 5,514,054.15 and 1,654,373.30

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Solution

The fourth proportional to 3,677,785.70, 5,514,054.15 and 1,654,373.30 is: 2,480,379.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,785.70 : 5,514,054.15 = 1,654,373.30 : x
  2. Step 2: Convert to fraction form
    3,677,785.70/5,514,054.15 = 1,654,373.30/x
  3. Step 3: Cross multiply
    3,677,785.70x = 5,514,054.15 × 1,654,373.30
  4. Step 4: Simplify right side
    3,677,785.70x = 9,122,303,960,514.20
  5. Step 5: Solve for x
    x = 9,122,303,960,514.20/3,677,785.70
  6. Step 6: Final answer
    x = 2,480,379.42

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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.