Home / 732,982.64-1,099,488.53-481,864.82

Finding the Fourth Proportional to 732,982.64, 1,099,488.53 and 481,864.82

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Solution

The fourth proportional to 732,982.64, 1,099,488.53 and 481,864.82 is: 722,806.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,982.64 : 1,099,488.53 = 481,864.82 : x
  2. Step 2: Convert to fraction form
    732,982.64/1,099,488.53 = 481,864.82/x
  3. Step 3: Cross multiply
    732,982.64x = 1,099,488.53 × 481,864.82
  4. Step 4: Simplify right side
    732,982.64x = 529,804,838,307.73
  5. Step 5: Solve for x
    x = 529,804,838,307.73/732,982.64
  6. Step 6: Final answer
    x = 722,806.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.