Home / 7,265,578-10,026,808.69-4,046,314

Finding the Fourth Proportional to 7,265,578, 10,026,808.69 and 4,046,314

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Solution

The fourth proportional to 7,265,578, 10,026,808.69 and 4,046,314 is: 5,584,086.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,578 : 10,026,808.69 = 4,046,314 : x
  2. Step 2: Convert to fraction form
    7,265,578/10,026,808.69 = 4,046,314/x
  3. Step 3: Cross multiply
    7,265,578x = 10,026,808.69 × 4,046,314
  4. Step 4: Simplify right side
    7,265,578x = 40,571,616,377,668.66
  5. Step 5: Solve for x
    x = 40,571,616,377,668.66/7,265,578
  6. Step 6: Final answer
    x = 5,584,086.55

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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.