Home / 4,083,707.76-5,635,417.18-2,248,151.28

Finding the Fourth Proportional to 4,083,707.76, 5,635,417.18 and 2,248,151.28

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Solution

The fourth proportional to 4,083,707.76, 5,635,417.18 and 2,248,151.28 is: 3,102,393.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,707.76 : 5,635,417.18 = 2,248,151.28 : x
  2. Step 2: Convert to fraction form
    4,083,707.76/5,635,417.18 = 2,248,151.28/x
  3. Step 3: Cross multiply
    4,083,707.76x = 5,635,417.18 × 2,248,151.28
  4. Step 4: Simplify right side
    4,083,707.76x = 12,669,270,346,550.99
  5. Step 5: Solve for x
    x = 12,669,270,346,550.99/4,083,707.76
  6. Step 6: Final answer
    x = 3,102,393.97

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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.