Home / 2,500,672.98-3,751,009.50-607,401.66

Finding the Fourth Proportional to 2,500,672.98, 3,751,009.50 and 607,401.66

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Solution

The fourth proportional to 2,500,672.98, 3,751,009.50 and 607,401.66 is: 911,102.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,672.98 : 3,751,009.50 = 607,401.66 : x
  2. Step 2: Convert to fraction form
    2,500,672.98/3,751,009.50 = 607,401.66/x
  3. Step 3: Cross multiply
    2,500,672.98x = 3,751,009.50 × 607,401.66
  4. Step 4: Simplify right side
    2,500,672.98x = 2,278,369,396,975.77
  5. Step 5: Solve for x
    x = 2,278,369,396,975.77/2,500,672.98
  6. Step 6: Final answer
    x = 911,102.50

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Double scale
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Similar ratio
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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.