Home / 969,062.62-1,337,282.81-533,476.42

Finding the Fourth Proportional to 969,062.62, 1,337,282.81 and 533,476.42

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Solution

The fourth proportional to 969,062.62, 1,337,282.81 and 533,476.42 is: 736,184.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,062.62 : 1,337,282.81 = 533,476.42 : x
  2. Step 2: Convert to fraction form
    969,062.62/1,337,282.81 = 533,476.42/x
  3. Step 3: Cross multiply
    969,062.62x = 1,337,282.81 × 533,476.42
  4. Step 4: Simplify right side
    969,062.62x = 713,408,854,399.88
  5. Step 5: Solve for x
    x = 713,408,854,399.88/969,062.62
  6. Step 6: Final answer
    x = 736,184.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.