Home / 4,995,403.41-7,487,071.02-2,432,778.33

Finding the Fourth Proportional to 4,995,403.41, 7,487,071.02 and 2,432,778.33

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Solution

The fourth proportional to 4,995,403.41, 7,487,071.02 and 2,432,778.33 is: 3,646,228.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,403.41 : 7,487,071.02 = 2,432,778.33 : x
  2. Step 2: Convert to fraction form
    4,995,403.41/7,487,071.02 = 2,432,778.33/x
  3. Step 3: Cross multiply
    4,995,403.41x = 7,487,071.02 × 2,432,778.33
  4. Step 4: Simplify right side
    4,995,403.41x = 18,214,384,132,627.00
  5. Step 5: Solve for x
    x = 18,214,384,132,627.00/4,995,403.41
  6. Step 6: Final answer
    x = 3,646,228.87

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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.