Home / 4,214,532.93-5,816,065.77-2,280,807.58

Finding the Fourth Proportional to 4,214,532.93, 5,816,065.77 and 2,280,807.58

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Solution

The fourth proportional to 4,214,532.93, 5,816,065.77 and 2,280,807.58 is: 3,147,520.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,532.93 : 5,816,065.77 = 2,280,807.58 : x
  2. Step 2: Convert to fraction form
    4,214,532.93/5,816,065.77 = 2,280,807.58/x
  3. Step 3: Cross multiply
    4,214,532.93x = 5,816,065.77 × 2,280,807.58
  4. Step 4: Simplify right side
    4,214,532.93x = 13,265,326,864,914.21
  5. Step 5: Solve for x
    x = 13,265,326,864,914.21/4,214,532.93
  6. Step 6: Final answer
    x = 3,147,520.04

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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.