Home / 2,232,001.20-3,347,742.60-634,810.80

Finding the Fourth Proportional to 2,232,001.20, 3,347,742.60 and 634,810.80

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Solution

The fourth proportional to 2,232,001.20, 3,347,742.60 and 634,810.80 is: 952,142.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,001.20 : 3,347,742.60 = 634,810.80 : x
  2. Step 2: Convert to fraction form
    2,232,001.20/3,347,742.60 = 634,810.80/x
  3. Step 3: Cross multiply
    2,232,001.20x = 3,347,742.60 × 634,810.80
  4. Step 4: Simplify right side
    2,232,001.20x = 2,125,183,158,100.08
  5. Step 5: Solve for x
    x = 2,125,183,158,100.08/2,232,001.20
  6. Step 6: Final answer
    x = 952,142.48

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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.