Home / 3,606,088.80-5,401,272.72-1,805,832.48

Finding the Fourth Proportional to 3,606,088.80, 5,401,272.72 and 1,805,832.48

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Solution

The fourth proportional to 3,606,088.80, 5,401,272.72 and 1,805,832.48 is: 2,704,812.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,088.80 : 5,401,272.72 = 1,805,832.48 : x
  2. Step 2: Convert to fraction form
    3,606,088.80/5,401,272.72 = 1,805,832.48/x
  3. Step 3: Cross multiply
    3,606,088.80x = 5,401,272.72 × 1,805,832.48
  4. Step 4: Simplify right side
    3,606,088.80x = 9,753,793,711,113.95
  5. Step 5: Solve for x
    x = 9,753,793,711,113.95/3,606,088.80
  6. Step 6: Final answer
    x = 2,704,812.40

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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.