Home / 967,085.70-1,450,628.55-926,132.10

Finding the Fourth Proportional to 967,085.70, 1,450,628.55 and 926,132.10

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Solution

The fourth proportional to 967,085.70, 1,450,628.55 and 926,132.10 is: 1,389,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,085.70 : 1,450,628.55 = 926,132.10 : x
  2. Step 2: Convert to fraction form
    967,085.70/1,450,628.55 = 926,132.10/x
  3. Step 3: Cross multiply
    967,085.70x = 1,450,628.55 × 926,132.10
  4. Step 4: Simplify right side
    967,085.70x = 1,343,473,665,331.46
  5. Step 5: Solve for x
    x = 1,343,473,665,331.46/967,085.70
  6. Step 6: Final answer
    x = 1,389,198.15

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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.