Home / 3,486,104.84-5,229,458.48-961,760.08

Finding the Fourth Proportional to 3,486,104.84, 5,229,458.48 and 961,760.08

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Solution

The fourth proportional to 3,486,104.84, 5,229,458.48 and 961,760.08 is: 1,442,723.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,104.84 : 5,229,458.48 = 961,760.08 : x
  2. Step 2: Convert to fraction form
    3,486,104.84/5,229,458.48 = 961,760.08/x
  3. Step 3: Cross multiply
    3,486,104.84x = 5,229,458.48 × 961,760.08
  4. Step 4: Simplify right side
    3,486,104.84x = 5,029,484,406,081.48
  5. Step 5: Solve for x
    x = 5,029,484,406,081.48/3,486,104.84
  6. Step 6: Final answer
    x = 1,442,723.22

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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.