Home / 2,347,531.50-3,239,627.10-1,367,445.38

Finding the Fourth Proportional to 2,347,531.50, 3,239,627.10 and 1,367,445.38

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Solution

The fourth proportional to 2,347,531.50, 3,239,627.10 and 1,367,445.38 is: 1,887,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,531.50 : 3,239,627.10 = 1,367,445.38 : x
  2. Step 2: Convert to fraction form
    2,347,531.50/3,239,627.10 = 1,367,445.38/x
  3. Step 3: Cross multiply
    2,347,531.50x = 3,239,627.10 × 1,367,445.38
  4. Step 4: Simplify right side
    2,347,531.50x = 4,430,013,089,491.74
  5. Step 5: Solve for x
    x = 4,430,013,089,491.74/2,347,531.50
  6. Step 6: Final answer
    x = 1,887,094.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.