Home / 4,065,180.96-5,610,048.48-2,229,714.48

Finding the Fourth Proportional to 4,065,180.96, 5,610,048.48 and 2,229,714.48

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Solution

The fourth proportional to 4,065,180.96, 5,610,048.48 and 2,229,714.48 is: 3,077,060.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,180.96 : 5,610,048.48 = 2,229,714.48 : x
  2. Step 2: Convert to fraction form
    4,065,180.96/5,610,048.48 = 2,229,714.48/x
  3. Step 3: Cross multiply
    4,065,180.96x = 5,610,048.48 × 2,229,714.48
  4. Step 4: Simplify right side
    4,065,180.96x = 12,508,806,329,357.99
  5. Step 5: Solve for x
    x = 12,508,806,329,357.99/4,065,180.96
  6. Step 6: Final answer
    x = 3,077,060.15

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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.