Home / 1,135,759.41-1,567,349.10-652,418.10

Finding the Fourth Proportional to 1,135,759.41, 1,567,349.10 and 652,418.10

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Solution

The fourth proportional to 1,135,759.41, 1,567,349.10 and 652,418.10 is: 900,337.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,759.41 : 1,567,349.10 = 652,418.10 : x
  2. Step 2: Convert to fraction form
    1,135,759.41/1,567,349.10 = 652,418.10/x
  3. Step 3: Cross multiply
    1,135,759.41x = 1,567,349.10 × 652,418.10
  4. Step 4: Simplify right side
    1,135,759.41x = 1,022,566,921,858.71
  5. Step 5: Solve for x
    x = 1,022,566,921,858.71/1,135,759.41
  6. Step 6: Final answer
    x = 900,337.62

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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.