Home / 1,052,325.98-1,452,174.44-665,349.69

Finding the Fourth Proportional to 1,052,325.98, 1,452,174.44 and 665,349.69

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Solution

The fourth proportional to 1,052,325.98, 1,452,174.44 and 665,349.69 is: 918,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,325.98 : 1,452,174.44 = 665,349.69 : x
  2. Step 2: Convert to fraction form
    1,052,325.98/1,452,174.44 = 665,349.69/x
  3. Step 3: Cross multiply
    1,052,325.98x = 1,452,174.44 × 665,349.69
  4. Step 4: Simplify right side
    1,052,325.98x = 966,203,810,153.18
  5. Step 5: Solve for x
    x = 966,203,810,153.18/1,052,325.98
  6. Step 6: Final answer
    x = 918,160.18

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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.