Home / 2,610,080.55-3,916,547.89-1,012,706.69

Finding the Fourth Proportional to 2,610,080.55, 3,916,547.89 and 1,012,706.69

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Solution

The fourth proportional to 2,610,080.55, 3,916,547.89 and 1,012,706.69 is: 1,519,613.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,080.55 : 3,916,547.89 = 1,012,706.69 : x
  2. Step 2: Convert to fraction form
    2,610,080.55/3,916,547.89 = 1,012,706.69/x
  3. Step 3: Cross multiply
    2,610,080.55x = 3,916,547.89 × 1,012,706.69
  4. Step 4: Simplify right side
    2,610,080.55x = 3,966,314,227,793.88
  5. Step 5: Solve for x
    x = 3,966,314,227,793.88/2,610,080.55
  6. Step 6: Final answer
    x = 1,519,613.73

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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.