Home / 967,390.02-1,451,668.23-336,746.70

Finding the Fourth Proportional to 967,390.02, 1,451,668.23 and 336,746.70

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Solution

The fourth proportional to 967,390.02, 1,451,668.23 and 336,746.70 is: 505,323.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,390.02 : 1,451,668.23 = 336,746.70 : x
  2. Step 2: Convert to fraction form
    967,390.02/1,451,668.23 = 336,746.70/x
  3. Step 3: Cross multiply
    967,390.02x = 1,451,668.23 × 336,746.70
  4. Step 4: Simplify right side
    967,390.02x = 488,844,485,947.34
  5. Step 5: Solve for x
    x = 488,844,485,947.34/967,390.02
  6. Step 6: Final answer
    x = 505,323.06

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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.