Home / 967,272.78-1,334,730.38-559,313.04

Finding the Fourth Proportional to 967,272.78, 1,334,730.38 and 559,313.04

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Solution

The fourth proportional to 967,272.78, 1,334,730.38 and 559,313.04 is: 771,790.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,272.78 : 1,334,730.38 = 559,313.04 : x
  2. Step 2: Convert to fraction form
    967,272.78/1,334,730.38 = 559,313.04/x
  3. Step 3: Cross multiply
    967,272.78x = 1,334,730.38 × 559,313.04
  4. Step 4: Simplify right side
    967,272.78x = 746,532,103,621.59
  5. Step 5: Solve for x
    x = 746,532,103,621.59/967,272.78
  6. Step 6: Final answer
    x = 771,790.67

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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.