Home / 4,239,578.01-5,852,139.48-2,520,694.43

Finding the Fourth Proportional to 4,239,578.01, 5,852,139.48 and 2,520,694.43

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Solution

The fourth proportional to 4,239,578.01, 5,852,139.48 and 2,520,694.43 is: 3,479,463.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,578.01 : 5,852,139.48 = 2,520,694.43 : x
  2. Step 2: Convert to fraction form
    4,239,578.01/5,852,139.48 = 2,520,694.43/x
  3. Step 3: Cross multiply
    4,239,578.01x = 5,852,139.48 × 2,520,694.43
  4. Step 4: Simplify right side
    4,239,578.01x = 14,751,455,392,956.53
  5. Step 5: Solve for x
    x = 14,751,455,392,956.53/4,239,578.01
  6. Step 6: Final answer
    x = 3,479,463.13

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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.