Home / 6,863,409.15-9,467,569.49-4,280,605.89

Finding the Fourth Proportional to 6,863,409.15, 9,467,569.49 and 4,280,605.89

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Solution

The fourth proportional to 6,863,409.15, 9,467,569.49 and 4,280,605.89 is: 5,904,781.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,409.15 : 9,467,569.49 = 4,280,605.89 : x
  2. Step 2: Convert to fraction form
    6,863,409.15/9,467,569.49 = 4,280,605.89/x
  3. Step 3: Cross multiply
    6,863,409.15x = 9,467,569.49 × 4,280,605.89
  4. Step 4: Simplify right side
    6,863,409.15x = 40,526,933,701,475.26
  5. Step 5: Solve for x
    x = 40,526,933,701,475.26/6,863,409.15
  6. Step 6: Final answer
    x = 5,904,781.84

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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.