Home / 967,166.72-1,334,703.95-531,624.41

Finding the Fourth Proportional to 967,166.72, 1,334,703.95 and 531,624.41

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Solution

The fourth proportional to 967,166.72, 1,334,703.95 and 531,624.41 is: 733,649.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,166.72 : 1,334,703.95 = 531,624.41 : x
  2. Step 2: Convert to fraction form
    967,166.72/1,334,703.95 = 531,624.41/x
  3. Step 3: Cross multiply
    967,166.72x = 1,334,703.95 × 531,624.41
  4. Step 4: Simplify right side
    967,166.72x = 709,561,194,598.96
  5. Step 5: Solve for x
    x = 709,561,194,598.96/967,166.72
  6. Step 6: Final answer
    x = 733,649.31

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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.