Home / 4,214,533.89-5,816,067.09-2,280,808.53

Finding the Fourth Proportional to 4,214,533.89, 5,816,067.09 and 2,280,808.53

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Solution

The fourth proportional to 4,214,533.89, 5,816,067.09 and 2,280,808.53 is: 3,147,521.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,533.89 : 5,816,067.09 = 2,280,808.53 : x
  2. Step 2: Convert to fraction form
    4,214,533.89/5,816,067.09 = 2,280,808.53/x
  3. Step 3: Cross multiply
    4,214,533.89x = 5,816,067.09 × 2,280,808.53
  4. Step 4: Simplify right side
    4,214,533.89x = 13,265,335,429,924.28
  5. Step 5: Solve for x
    x = 13,265,335,429,924.28/4,214,533.89
  6. Step 6: Final answer
    x = 3,147,521.36

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1.5x scale

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.