Home / 4,521,751.12-6,240,015.08-2,484,691.84

Finding the Fourth Proportional to 4,521,751.12, 6,240,015.08 and 2,484,691.84

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Solution

The fourth proportional to 4,521,751.12, 6,240,015.08 and 2,484,691.84 is: 3,428,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,751.12 : 6,240,015.08 = 2,484,691.84 : x
  2. Step 2: Convert to fraction form
    4,521,751.12/6,240,015.08 = 2,484,691.84/x
  3. Step 3: Cross multiply
    4,521,751.12x = 6,240,015.08 × 2,484,691.84
  4. Step 4: Simplify right side
    4,521,751.12x = 15,504,514,550,752.95
  5. Step 5: Solve for x
    x = 15,504,514,550,752.95/4,521,751.12
  6. Step 6: Final answer
    x = 3,428,873.93

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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.