Home / 3,483,650.63-5,225,476.39-1,087,700.47

Finding the Fourth Proportional to 3,483,650.63, 5,225,476.39 and 1,087,700.47

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Solution

The fourth proportional to 3,483,650.63, 5,225,476.39 and 1,087,700.47 is: 1,631,550.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,650.63 : 5,225,476.39 = 1,087,700.47 : x
  2. Step 2: Convert to fraction form
    3,483,650.63/5,225,476.39 = 1,087,700.47/x
  3. Step 3: Cross multiply
    3,483,650.63x = 5,225,476.39 × 1,087,700.47
  4. Step 4: Simplify right side
    3,483,650.63x = 5,683,753,109,593.96
  5. Step 5: Solve for x
    x = 5,683,753,109,593.96/3,483,650.63
  6. Step 6: Final answer
    x = 1,631,550.84

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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.