Home / 3,048,964.48-4,207,267.52-1,760,220.80

Finding the Fourth Proportional to 3,048,964.48, 4,207,267.52 and 1,760,220.80

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Solution

The fourth proportional to 3,048,964.48, 4,207,267.52 and 1,760,220.80 is: 2,428,929.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,964.48 : 4,207,267.52 = 1,760,220.80 : x
  2. Step 2: Convert to fraction form
    3,048,964.48/4,207,267.52 = 1,760,220.80/x
  3. Step 3: Cross multiply
    3,048,964.48x = 4,207,267.52 × 1,760,220.80
  4. Step 4: Simplify right side
    3,048,964.48x = 7,405,719,799,868.42
  5. Step 5: Solve for x
    x = 7,405,719,799,868.42/3,048,964.48
  6. Step 6: Final answer
    x = 2,428,929.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.