Home / 1,001,381-1,496,573.77-732,076.08

Finding the Fourth Proportional to 1,001,381, 1,496,573.77 and 732,076.08

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Solution

The fourth proportional to 1,001,381, 1,496,573.77 and 732,076.08 is: 1,094,094.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,381 : 1,496,573.77 = 732,076.08 : x
  2. Step 2: Convert to fraction form
    1,001,381/1,496,573.77 = 732,076.08/x
  3. Step 3: Cross multiply
    1,001,381x = 1,496,573.77 × 732,076.08
  4. Step 4: Simplify right side
    1,001,381x = 1,095,605,858,972.42
  5. Step 5: Solve for x
    x = 1,095,605,858,972.42/1,001,381
  6. Step 6: Final answer
    x = 1,094,094.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.