Home / 3,602,976.39-5,401,412.35-1,579,687.01

Finding the Fourth Proportional to 3,602,976.39, 5,401,412.35 and 1,579,687.01

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Solution

The fourth proportional to 3,602,976.39, 5,401,412.35 and 1,579,687.01 is: 2,368,192.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,976.39 : 5,401,412.35 = 1,579,687.01 : x
  2. Step 2: Convert to fraction form
    3,602,976.39/5,401,412.35 = 1,579,687.01/x
  3. Step 3: Cross multiply
    3,602,976.39x = 5,401,412.35 × 1,579,687.01
  4. Step 4: Simplify right side
    3,602,976.39x = 8,532,540,890,043.08
  5. Step 5: Solve for x
    x = 8,532,540,890,043.08/3,602,976.39
  6. Step 6: Final answer
    x = 2,368,192.29

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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.