Home / 4,214,298.39-5,815,731.81-2,280,559.00

Finding the Fourth Proportional to 4,214,298.39, 5,815,731.81 and 2,280,559.00

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Solution

The fourth proportional to 4,214,298.39, 5,815,731.81 and 2,280,559.00 is: 3,147,171.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,298.39 : 5,815,731.81 = 2,280,559.00 : x
  2. Step 2: Convert to fraction form
    4,214,298.39/5,815,731.81 = 2,280,559.00/x
  3. Step 3: Cross multiply
    4,214,298.39x = 5,815,731.81 × 2,280,559.00
  4. Step 4: Simplify right side
    4,214,298.39x = 13,263,119,512,970.91
  5. Step 5: Solve for x
    x = 13,263,119,512,970.91/4,214,298.39
  6. Step 6: Final answer
    x = 3,147,171.43

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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.