Home / 1,135,602.90-1,567,226.19-652,261.32

Finding the Fourth Proportional to 1,135,602.90, 1,567,226.19 and 652,261.32

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Solution

The fourth proportional to 1,135,602.90, 1,567,226.19 and 652,261.32 is: 900,174.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,602.90 : 1,567,226.19 = 652,261.32 : x
  2. Step 2: Convert to fraction form
    1,135,602.90/1,567,226.19 = 652,261.32/x
  3. Step 3: Cross multiply
    1,135,602.90x = 1,567,226.19 × 652,261.32
  4. Step 4: Simplify right side
    1,135,602.90x = 1,022,241,023,427.97
  5. Step 5: Solve for x
    x = 1,022,241,023,427.97/1,135,602.90
  6. Step 6: Final answer
    x = 900,174.72

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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.