Home / 1,037,287.60-1,557,097.80-801,674.80

Finding the Fourth Proportional to 1,037,287.60, 1,557,097.80 and 801,674.80

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Solution

The fourth proportional to 1,037,287.60, 1,557,097.80 and 801,674.80 is: 1,203,413.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,287.60 : 1,557,097.80 = 801,674.80 : x
  2. Step 2: Convert to fraction form
    1,037,287.60/1,557,097.80 = 801,674.80/x
  3. Step 3: Cross multiply
    1,037,287.60x = 1,557,097.80 × 801,674.80
  4. Step 4: Simplify right side
    1,037,287.60x = 1,248,286,067,395.44
  5. Step 5: Solve for x
    x = 1,248,286,067,395.44/1,037,287.60
  6. Step 6: Final answer
    x = 1,203,413.66

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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.