Home / 7,247,106.48-10,864,438.92-4,049,615.28

Finding the Fourth Proportional to 7,247,106.48, 10,864,438.92 and 4,049,615.28

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Solution

The fourth proportional to 7,247,106.48, 10,864,438.92 and 4,049,615.28 is: 6,070,946.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,106.48 : 10,864,438.92 = 4,049,615.28 : x
  2. Step 2: Convert to fraction form
    7,247,106.48/10,864,438.92 = 4,049,615.28/x
  3. Step 3: Cross multiply
    7,247,106.48x = 10,864,438.92 × 4,049,615.28
  4. Step 4: Simplify right side
    7,247,106.48x = 43,996,797,859,058.70
  5. Step 5: Solve for x
    x = 43,996,797,859,058.70/7,247,106.48
  6. Step 6: Final answer
    x = 6,070,946.80

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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.