Home / 4,381,913.13-6,047,042.68-2,448,173.71

Finding the Fourth Proportional to 4,381,913.13, 6,047,042.68 and 2,448,173.71

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Solution

The fourth proportional to 4,381,913.13, 6,047,042.68 and 2,448,173.71 is: 3,378,481.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,913.13 : 6,047,042.68 = 2,448,173.71 : x
  2. Step 2: Convert to fraction form
    4,381,913.13/6,047,042.68 = 2,448,173.71/x
  3. Step 3: Cross multiply
    4,381,913.13x = 6,047,042.68 × 2,448,173.71
  4. Step 4: Simplify right side
    4,381,913.13x = 14,804,210,912,423.94
  5. Step 5: Solve for x
    x = 14,804,210,912,423.94/4,381,913.13
  6. Step 6: Final answer
    x = 3,378,481.15

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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.