Home / 9,053,756.76-13,580,638.82-2,230,462.68

Finding the Fourth Proportional to 9,053,756.76, 13,580,638.82 and 2,230,462.68

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Solution

The fourth proportional to 9,053,756.76, 13,580,638.82 and 2,230,462.68 is: 3,345,694.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,756.76 : 13,580,638.82 = 2,230,462.68 : x
  2. Step 2: Convert to fraction form
    9,053,756.76/13,580,638.82 = 2,230,462.68/x
  3. Step 3: Cross multiply
    9,053,756.76x = 13,580,638.82 × 2,230,462.68
  4. Step 4: Simplify right side
    9,053,756.76x = 30,291,108,047,416.93
  5. Step 5: Solve for x
    x = 30,291,108,047,416.93/9,053,756.76
  6. Step 6: Final answer
    x = 3,345,694.93

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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.