Home / 4,678,225.24-6,456,004.68-2,744,518.72

Finding the Fourth Proportional to 4,678,225.24, 6,456,004.68 and 2,744,518.72

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Solution

The fourth proportional to 4,678,225.24, 6,456,004.68 and 2,744,518.72 is: 3,787,467.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,225.24 : 6,456,004.68 = 2,744,518.72 : x
  2. Step 2: Convert to fraction form
    4,678,225.24/6,456,004.68 = 2,744,518.72/x
  3. Step 3: Cross multiply
    4,678,225.24x = 6,456,004.68 × 2,744,518.72
  4. Step 4: Simplify right side
    4,678,225.24x = 17,718,625,700,667.61
  5. Step 5: Solve for x
    x = 17,718,625,700,667.61/4,678,225.24
  6. Step 6: Final answer
    x = 3,787,467.42

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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.