Home / 1,335,989.44-1,843,782.07-732,494.08

Finding the Fourth Proportional to 1,335,989.44, 1,843,782.07 and 732,494.08

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Solution

The fourth proportional to 1,335,989.44, 1,843,782.07 and 732,494.08 is: 1,010,905.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,989.44 : 1,843,782.07 = 732,494.08 : x
  2. Step 2: Convert to fraction form
    1,335,989.44/1,843,782.07 = 732,494.08/x
  3. Step 3: Cross multiply
    1,335,989.44x = 1,843,782.07 × 732,494.08
  4. Step 4: Simplify right side
    1,335,989.44x = 1,350,559,444,644.46
  5. Step 5: Solve for x
    x = 1,350,559,444,644.46/1,335,989.44
  6. Step 6: Final answer
    x = 1,010,905.78

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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.