Home / 1,363,002.66-2,041,883.64-762,141.42

Finding the Fourth Proportional to 1,363,002.66, 2,041,883.64 and 762,141.42

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Solution

The fourth proportional to 1,363,002.66, 2,041,883.64 and 762,141.42 is: 1,141,746.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,002.66 : 2,041,883.64 = 762,141.42 : x
  2. Step 2: Convert to fraction form
    1,363,002.66/2,041,883.64 = 762,141.42/x
  3. Step 3: Cross multiply
    1,363,002.66x = 2,041,883.64 × 762,141.42
  4. Step 4: Simplify right side
    1,363,002.66x = 1,556,204,096,864.37
  5. Step 5: Solve for x
    x = 1,556,204,096,864.37/1,363,002.66
  6. Step 6: Final answer
    x = 1,141,746.93

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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.