Home / 1,092,265.80-1,507,377.84-608,834.44

Finding the Fourth Proportional to 1,092,265.80, 1,507,377.84 and 608,834.44

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Solution

The fourth proportional to 1,092,265.80, 1,507,377.84 and 608,834.44 is: 840,219.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,265.80 : 1,507,377.84 = 608,834.44 : x
  2. Step 2: Convert to fraction form
    1,092,265.80/1,507,377.84 = 608,834.44/x
  3. Step 3: Cross multiply
    1,092,265.80x = 1,507,377.84 × 608,834.44
  4. Step 4: Simplify right side
    1,092,265.80x = 917,743,540,040.64
  5. Step 5: Solve for x
    x = 917,743,540,040.64/1,092,265.80
  6. Step 6: Final answer
    x = 840,219.98

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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.