Home / 3,669,574.91-5,502,182.03-1,395,265.61

Finding the Fourth Proportional to 3,669,574.91, 5,502,182.03 and 1,395,265.61

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Solution

The fourth proportional to 3,669,574.91, 5,502,182.03 and 1,395,265.61 is: 2,092,069.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,574.91 : 5,502,182.03 = 1,395,265.61 : x
  2. Step 2: Convert to fraction form
    3,669,574.91/5,502,182.03 = 1,395,265.61/x
  3. Step 3: Cross multiply
    3,669,574.91x = 5,502,182.03 × 1,395,265.61
  4. Step 4: Simplify right side
    3,669,574.91x = 7,677,005,331,931.75
  5. Step 5: Solve for x
    x = 7,677,005,331,931.75/3,669,574.91
  6. Step 6: Final answer
    x = 2,092,069.39

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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.