Home / 5,739,189.92-7,919,495.98-3,533,702.48

Finding the Fourth Proportional to 5,739,189.92, 7,919,495.98 and 3,533,702.48

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Solution

The fourth proportional to 5,739,189.92, 7,919,495.98 and 3,533,702.48 is: 4,876,148.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,189.92 : 7,919,495.98 = 3,533,702.48 : x
  2. Step 2: Convert to fraction form
    5,739,189.92/7,919,495.98 = 3,533,702.48/x
  3. Step 3: Cross multiply
    5,739,189.92x = 7,919,495.98 × 3,533,702.48
  4. Step 4: Simplify right side
    5,739,189.92x = 27,985,142,584,876.03
  5. Step 5: Solve for x
    x = 27,985,142,584,876.03/5,739,189.92
  6. Step 6: Final answer
    x = 4,876,148.55

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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.