Home / 5,726,614-7,902,525.88-3,148,276.08

Finding the Fourth Proportional to 5,726,614, 7,902,525.88 and 3,148,276.08

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Solution

The fourth proportional to 5,726,614, 7,902,525.88 and 3,148,276.08 is: 4,344,510.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,614 : 7,902,525.88 = 3,148,276.08 : x
  2. Step 2: Convert to fraction form
    5,726,614/7,902,525.88 = 3,148,276.08/x
  3. Step 3: Cross multiply
    5,726,614x = 7,902,525.88 × 3,148,276.08
  4. Step 4: Simplify right side
    5,726,614x = 24,879,333,199,584.95
  5. Step 5: Solve for x
    x = 24,879,333,199,584.95/5,726,614
  6. Step 6: Final answer
    x = 4,344,510.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.