Home / 4,869,672.62-7,304,435.11-1,674,826.47

Finding the Fourth Proportional to 4,869,672.62, 7,304,435.11 and 1,674,826.47

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Solution

The fourth proportional to 4,869,672.62, 7,304,435.11 and 1,674,826.47 is: 2,512,214.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,672.62 : 7,304,435.11 = 1,674,826.47 : x
  2. Step 2: Convert to fraction form
    4,869,672.62/7,304,435.11 = 1,674,826.47/x
  3. Step 3: Cross multiply
    4,869,672.62x = 7,304,435.11 × 1,674,826.47
  4. Step 4: Simplify right side
    4,869,672.62x = 12,233,661,272,718.89
  5. Step 5: Solve for x
    x = 12,233,661,272,718.89/4,869,672.62
  6. Step 6: Final answer
    x = 2,512,214.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.