Home / 4,214,529.77-5,816,061.41-2,280,804.41

Finding the Fourth Proportional to 4,214,529.77, 5,816,061.41 and 2,280,804.41

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Solution

The fourth proportional to 4,214,529.77, 5,816,061.41 and 2,280,804.41 is: 3,147,515.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,529.77 : 5,816,061.41 = 2,280,804.41 : x
  2. Step 2: Convert to fraction form
    4,214,529.77/5,816,061.41 = 2,280,804.41/x
  3. Step 3: Cross multiply
    4,214,529.77x = 5,816,061.41 × 2,280,804.41
  4. Step 4: Simplify right side
    4,214,529.77x = 13,265,298,515,894.95
  5. Step 5: Solve for x
    x = 13,265,298,515,894.95/4,214,529.77
  6. Step 6: Final answer
    x = 3,147,515.68

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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.