Home / 3,461,631.36-5,192,513.85-1,065,473.52

Finding the Fourth Proportional to 3,461,631.36, 5,192,513.85 and 1,065,473.52

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Solution

The fourth proportional to 3,461,631.36, 5,192,513.85 and 1,065,473.52 is: 1,598,230.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,631.36 : 5,192,513.85 = 1,065,473.52 : x
  2. Step 2: Convert to fraction form
    3,461,631.36/5,192,513.85 = 1,065,473.52/x
  3. Step 3: Cross multiply
    3,461,631.36x = 5,192,513.85 × 1,065,473.52
  4. Step 4: Simplify right side
    3,461,631.36x = 5,532,486,009,408.25
  5. Step 5: Solve for x
    x = 5,532,486,009,408.25/3,461,631.36
  6. Step 6: Final answer
    x = 1,598,230.84

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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.