Home / 4,376,424.21-6,039,219.71-2,442,809.43

Finding the Fourth Proportional to 4,376,424.21, 6,039,219.71 and 2,442,809.43

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Solution

The fourth proportional to 4,376,424.21, 6,039,219.71 and 2,442,809.43 is: 3,370,939.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,424.21 : 6,039,219.71 = 2,442,809.43 : x
  2. Step 2: Convert to fraction form
    4,376,424.21/6,039,219.71 = 2,442,809.43/x
  3. Step 3: Cross multiply
    4,376,424.21x = 6,039,219.71 × 2,442,809.43
  4. Step 4: Simplify right side
    4,376,424.21x = 14,752,662,845,215.82
  5. Step 5: Solve for x
    x = 14,752,662,845,215.82/4,376,424.21
  6. Step 6: Final answer
    x = 3,370,939.87

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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.