Home / 676,303.56-1,014,610.86-202,997.88

Finding the Fourth Proportional to 676,303.56, 1,014,610.86 and 202,997.88

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Solution

The fourth proportional to 676,303.56, 1,014,610.86 and 202,997.88 is: 304,543.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,303.56 : 1,014,610.86 = 202,997.88 : x
  2. Step 2: Convert to fraction form
    676,303.56/1,014,610.86 = 202,997.88/x
  3. Step 3: Cross multiply
    676,303.56x = 1,014,610.86 × 202,997.88
  4. Step 4: Simplify right side
    676,303.56x = 205,963,853,604.98
  5. Step 5: Solve for x
    x = 205,963,853,604.98/676,303.56
  6. Step 6: Final answer
    x = 304,543.50

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1.5x scale

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.