Home / 5,816,085.12-8,699,827.77-4,086,833.82

Finding the Fourth Proportional to 5,816,085.12, 8,699,827.77 and 4,086,833.82

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Solution

The fourth proportional to 5,816,085.12, 8,699,827.77 and 4,086,833.82 is: 6,113,175.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816,085.12 : 8,699,827.77 = 4,086,833.82 : x
  2. Step 2: Convert to fraction form
    5,816,085.12/8,699,827.77 = 4,086,833.82/x
  3. Step 3: Cross multiply
    5,816,085.12x = 8,699,827.77 × 4,086,833.82
  4. Step 4: Simplify right side
    5,816,085.12x = 35,554,750,358,611.18
  5. Step 5: Solve for x
    x = 35,554,750,358,611.18/5,816,085.12
  6. Step 6: Final answer
    x = 6,113,175.72

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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.