Home / 4,081,799.04-6,122,757.36-1,422,407.04

Finding the Fourth Proportional to 4,081,799.04, 6,122,757.36 and 1,422,407.04

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Solution

The fourth proportional to 4,081,799.04, 6,122,757.36 and 1,422,407.04 is: 2,133,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,799.04 : 6,122,757.36 = 1,422,407.04 : x
  2. Step 2: Convert to fraction form
    4,081,799.04/6,122,757.36 = 1,422,407.04/x
  3. Step 3: Cross multiply
    4,081,799.04x = 6,122,757.36 × 1,422,407.04
  4. Step 4: Simplify right side
    4,081,799.04x = 8,709,053,173,075.82
  5. Step 5: Solve for x
    x = 8,709,053,173,075.82/4,081,799.04
  6. Step 6: Final answer
    x = 2,133,631.05

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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.