Home / 1,136,567.04-1,568,665.89-677,711.22

Finding the Fourth Proportional to 1,136,567.04, 1,568,665.89 and 677,711.22

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Solution

The fourth proportional to 1,136,567.04, 1,568,665.89 and 677,711.22 is: 935,362.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,567.04 : 1,568,665.89 = 677,711.22 : x
  2. Step 2: Convert to fraction form
    1,136,567.04/1,568,665.89 = 677,711.22/x
  3. Step 3: Cross multiply
    1,136,567.04x = 1,568,665.89 × 677,711.22
  4. Step 4: Simplify right side
    1,136,567.04x = 1,063,102,474,084.29
  5. Step 5: Solve for x
    x = 1,063,102,474,084.29/1,136,567.04
  6. Step 6: Final answer
    x = 935,362.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.