Home / 2,277,216.47-3,415,770.25-740,209.95

Finding the Fourth Proportional to 2,277,216.47, 3,415,770.25 and 740,209.95

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Solution

The fourth proportional to 2,277,216.47, 3,415,770.25 and 740,209.95 is: 1,110,297.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,216.47 : 3,415,770.25 = 740,209.95 : x
  2. Step 2: Convert to fraction form
    2,277,216.47/3,415,770.25 = 740,209.95/x
  3. Step 3: Cross multiply
    2,277,216.47x = 3,415,770.25 × 740,209.95
  4. Step 4: Simplify right side
    2,277,216.47x = 2,528,387,124,113.46
  5. Step 5: Solve for x
    x = 2,528,387,124,113.46/2,277,216.47
  6. Step 6: Final answer
    x = 1,110,297.23

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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.