Home / 4,057,839.36-6,087,692.16-1,218,005.28

Finding the Fourth Proportional to 4,057,839.36, 6,087,692.16 and 1,218,005.28

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Solution

The fourth proportional to 4,057,839.36, 6,087,692.16 and 1,218,005.28 is: 1,827,288.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,839.36 : 6,087,692.16 = 1,218,005.28 : x
  2. Step 2: Convert to fraction form
    4,057,839.36/6,087,692.16 = 1,218,005.28/x
  3. Step 3: Cross multiply
    4,057,839.36x = 6,087,692.16 × 1,218,005.28
  4. Step 4: Simplify right side
    4,057,839.36x = 7,414,841,193,894.61
  5. Step 5: Solve for x
    x = 7,414,841,193,894.61/4,057,839.36
  6. Step 6: Final answer
    x = 1,827,288.01

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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.