Home / 2,656,613.30-3,984,492.26-762,924.02

Finding the Fourth Proportional to 2,656,613.30, 3,984,492.26 and 762,924.02

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Solution

The fourth proportional to 2,656,613.30, 3,984,492.26 and 762,924.02 is: 1,144,263.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,613.30 : 3,984,492.26 = 762,924.02 : x
  2. Step 2: Convert to fraction form
    2,656,613.30/3,984,492.26 = 762,924.02/x
  3. Step 3: Cross multiply
    2,656,613.30x = 3,984,492.26 × 762,924.02
  4. Step 4: Simplify right side
    2,656,613.30x = 3,039,864,852,658.09
  5. Step 5: Solve for x
    x = 3,039,864,852,658.09/2,656,613.30
  6. Step 6: Final answer
    x = 1,144,263.21

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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.