Home / 1,134,846.90-1,566,063.45-625,548.06

Finding the Fourth Proportional to 1,134,846.90, 1,566,063.45 and 625,548.06

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Solution

The fourth proportional to 1,134,846.90, 1,566,063.45 and 625,548.06 is: 863,242.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,846.90 : 1,566,063.45 = 625,548.06 : x
  2. Step 2: Convert to fraction form
    1,134,846.90/1,566,063.45 = 625,548.06/x
  3. Step 3: Cross multiply
    1,134,846.90x = 1,566,063.45 × 625,548.06
  4. Step 4: Simplify right side
    1,134,846.90x = 979,647,952,984.41
  5. Step 5: Solve for x
    x = 979,647,952,984.41/1,134,846.90
  6. Step 6: Final answer
    x = 863,242.39

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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.