Home / 2,752,702.06-4,129,094.60-955,642.64

Finding the Fourth Proportional to 2,752,702.06, 4,129,094.60 and 955,642.64

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Solution

The fourth proportional to 2,752,702.06, 4,129,094.60 and 955,642.64 is: 1,433,478.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,702.06 : 4,129,094.60 = 955,642.64 : x
  2. Step 2: Convert to fraction form
    2,752,702.06/4,129,094.60 = 955,642.64/x
  3. Step 3: Cross multiply
    2,752,702.06x = 4,129,094.60 × 955,642.64
  4. Step 4: Simplify right side
    2,752,702.06x = 3,945,938,864,353.74
  5. Step 5: Solve for x
    x = 3,945,938,864,353.74/2,752,702.06
  6. Step 6: Final answer
    x = 1,433,478.37

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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.