Home / 9,307,276.26-13,960,918.44-2,918,026.86

Finding the Fourth Proportional to 9,307,276.26, 13,960,918.44 and 2,918,026.86

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Solution

The fourth proportional to 9,307,276.26, 13,960,918.44 and 2,918,026.86 is: 4,377,041.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,276.26 : 13,960,918.44 = 2,918,026.86 : x
  2. Step 2: Convert to fraction form
    9,307,276.26/13,960,918.44 = 2,918,026.86/x
  3. Step 3: Cross multiply
    9,307,276.26x = 13,960,918.44 × 2,918,026.86
  4. Step 4: Simplify right side
    9,307,276.26x = 40,738,334,998,189.30
  5. Step 5: Solve for x
    x = 40,738,334,998,189.30/9,307,276.26
  6. Step 6: Final answer
    x = 4,377,041.56

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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.