Home / 1,540,063.28-2,310,253.34-581,326.44

Finding the Fourth Proportional to 1,540,063.28, 2,310,253.34 and 581,326.44

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Solution

The fourth proportional to 1,540,063.28, 2,310,253.34 and 581,326.44 is: 872,049.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540,063.28 : 2,310,253.34 = 581,326.44 : x
  2. Step 2: Convert to fraction form
    1,540,063.28/2,310,253.34 = 581,326.44/x
  3. Step 3: Cross multiply
    1,540,063.28x = 2,310,253.34 × 581,326.44
  4. Step 4: Simplify right side
    1,540,063.28x = 1,343,011,346,733.68
  5. Step 5: Solve for x
    x = 1,343,011,346,733.68/1,540,063.28
  6. Step 6: Final answer
    x = 872,049.46

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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.