Home / 967,141.50-1,334,669.12-531,599.13

Finding the Fourth Proportional to 967,141.50, 1,334,669.12 and 531,599.13

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Solution

The fourth proportional to 967,141.50, 1,334,669.12 and 531,599.13 is: 733,614.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,141.50 : 1,334,669.12 = 531,599.13 : x
  2. Step 2: Convert to fraction form
    967,141.50/1,334,669.12 = 531,599.13/x
  3. Step 3: Cross multiply
    967,141.50x = 1,334,669.12 × 531,599.13
  4. Step 4: Simplify right side
    967,141.50x = 709,508,942,647.66
  5. Step 5: Solve for x
    x = 709,508,942,647.66/967,141.50
  6. Step 6: Final answer
    x = 733,614.41

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1.5x scale

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.