Home / 7,166,702.98-9,892,211.28-4,876,192.26

Finding the Fourth Proportional to 7,166,702.98, 9,892,211.28 and 4,876,192.26

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Solution

The fourth proportional to 7,166,702.98, 9,892,211.28 and 4,876,192.26 is: 6,730,615.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,166,702.98 : 9,892,211.28 = 4,876,192.26 : x
  2. Step 2: Convert to fraction form
    7,166,702.98/9,892,211.28 = 4,876,192.26/x
  3. Step 3: Cross multiply
    7,166,702.98x = 9,892,211.28 × 4,876,192.26
  4. Step 4: Simplify right side
    7,166,702.98x = 48,236,324,077,820.69
  5. Step 5: Solve for x
    x = 48,236,324,077,820.69/7,166,702.98
  6. Step 6: Final answer
    x = 6,730,615.77

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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.