Home / 3,707,031.45-5,559,473.59-1,113,231.68

Finding the Fourth Proportional to 3,707,031.45, 5,559,473.59 and 1,113,231.68

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Solution

The fourth proportional to 3,707,031.45, 5,559,473.59 and 1,113,231.68 is: 1,669,525.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,031.45 : 5,559,473.59 = 1,113,231.68 : x
  2. Step 2: Convert to fraction form
    3,707,031.45/5,559,473.59 = 1,113,231.68/x
  3. Step 3: Cross multiply
    3,707,031.45x = 5,559,473.59 × 1,113,231.68
  4. Step 4: Simplify right side
    3,707,031.45x = 6,188,982,098,105.50
  5. Step 5: Solve for x
    x = 6,188,982,098,105.50/3,707,031.45
  6. Step 6: Final answer
    x = 1,669,525.11

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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.