Home / 7,349,162.89-11,023,031.58-2,231,637.10

Finding the Fourth Proportional to 7,349,162.89, 11,023,031.58 and 2,231,637.10

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Solution

The fourth proportional to 7,349,162.89, 11,023,031.58 and 2,231,637.10 is: 3,347,239.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,162.89 : 11,023,031.58 = 2,231,637.10 : x
  2. Step 2: Convert to fraction form
    7,349,162.89/11,023,031.58 = 2,231,637.10/x
  3. Step 3: Cross multiply
    7,349,162.89x = 11,023,031.58 × 2,231,637.10
  4. Step 4: Simplify right side
    7,349,162.89x = 24,599,406,228,399.62
  5. Step 5: Solve for x
    x = 24,599,406,228,399.62/7,349,162.89
  6. Step 6: Final answer
    x = 3,347,239.22

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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.