Home / 4,067,730.40-6,104,014.80-1,543,640.80

Finding the Fourth Proportional to 4,067,730.40, 6,104,014.80 and 1,543,640.80

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Solution

The fourth proportional to 4,067,730.40, 6,104,014.80 and 1,543,640.80 is: 2,316,379.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,730.40 : 6,104,014.80 = 1,543,640.80 : x
  2. Step 2: Convert to fraction form
    4,067,730.40/6,104,014.80 = 1,543,640.80/x
  3. Step 3: Cross multiply
    4,067,730.40x = 6,104,014.80 × 1,543,640.80
  4. Step 4: Simplify right side
    4,067,730.40x = 9,422,406,289,083.84
  5. Step 5: Solve for x
    x = 9,422,406,289,083.84/4,067,730.40
  6. Step 6: Final answer
    x = 2,316,379.25

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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.