Home / 4,517,411.65-6,776,204.82-1,105,728.10

Finding the Fourth Proportional to 4,517,411.65, 6,776,204.82 and 1,105,728.10

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Solution

The fourth proportional to 4,517,411.65, 6,776,204.82 and 1,105,728.10 is: 1,658,613.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517,411.65 : 6,776,204.82 = 1,105,728.10 : x
  2. Step 2: Convert to fraction form
    4,517,411.65/6,776,204.82 = 1,105,728.10/x
  3. Step 3: Cross multiply
    4,517,411.65x = 6,776,204.82 × 1,105,728.10
  4. Step 4: Simplify right side
    4,517,411.65x = 7,492,640,080,829.44
  5. Step 5: Solve for x
    x = 7,492,640,080,829.44/4,517,411.65
  6. Step 6: Final answer
    x = 1,658,613.53

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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.