Home / 3,601,643.82-5,402,750.04-1,205,497.37

Finding the Fourth Proportional to 3,601,643.82, 5,402,750.04 and 1,205,497.37

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Solution

The fourth proportional to 3,601,643.82, 5,402,750.04 and 1,205,497.37 is: 1,808,341.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,643.82 : 5,402,750.04 = 1,205,497.37 : x
  2. Step 2: Convert to fraction form
    3,601,643.82/5,402,750.04 = 1,205,497.37/x
  3. Step 3: Cross multiply
    3,601,643.82x = 5,402,750.04 × 1,205,497.37
  4. Step 4: Simplify right side
    3,601,643.82x = 6,513,000,933,959.90
  5. Step 5: Solve for x
    x = 6,513,000,933,959.90/3,601,643.82
  6. Step 6: Final answer
    x = 1,808,341.21

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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.