Home / 7,166,701.98-9,892,209.90-4,876,191.26

Finding the Fourth Proportional to 7,166,701.98, 9,892,209.90 and 4,876,191.26

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Solution

The fourth proportional to 7,166,701.98, 9,892,209.90 and 4,876,191.26 is: 6,730,614.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,166,701.98 : 9,892,209.90 = 4,876,191.26 : x
  2. Step 2: Convert to fraction form
    7,166,701.98/9,892,209.90 = 4,876,191.26/x
  3. Step 3: Cross multiply
    7,166,701.98x = 9,892,209.90 × 4,876,191.26
  4. Step 4: Simplify right side
    7,166,701.98x = 48,236,307,456,465.48
  5. Step 5: Solve for x
    x = 48,236,307,456,465.48/7,166,701.98
  6. Step 6: Final answer
    x = 6,730,614.39

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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.