Home / 3,133,228.48-4,700,091.72-1,336,127.30

Finding the Fourth Proportional to 3,133,228.48, 4,700,091.72 and 1,336,127.30

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Solution

The fourth proportional to 3,133,228.48, 4,700,091.72 and 1,336,127.30 is: 2,004,297.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133,228.48 : 4,700,091.72 = 1,336,127.30 : x
  2. Step 2: Convert to fraction form
    3,133,228.48/4,700,091.72 = 1,336,127.30/x
  3. Step 3: Cross multiply
    3,133,228.48x = 4,700,091.72 × 1,336,127.30
  4. Step 4: Simplify right side
    3,133,228.48x = 6,279,920,858,731.32
  5. Step 5: Solve for x
    x = 6,279,920,858,731.32/3,133,228.48
  6. Step 6: Final answer
    x = 2,004,297.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.