Home / 888,923.15-1,333,384.73-224,075.15

Finding the Fourth Proportional to 888,923.15, 1,333,384.73 and 224,075.15

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Solution

The fourth proportional to 888,923.15, 1,333,384.73 and 224,075.15 is: 336,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,923.15 : 1,333,384.73 = 224,075.15 : x
  2. Step 2: Convert to fraction form
    888,923.15/1,333,384.73 = 224,075.15/x
  3. Step 3: Cross multiply
    888,923.15x = 1,333,384.73 × 224,075.15
  4. Step 4: Simplify right side
    888,923.15x = 298,778,383,382.46
  5. Step 5: Solve for x
    x = 298,778,383,382.46/888,923.15
  6. Step 6: Final answer
    x = 336,112.73

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Double scale
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Similar ratio
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1.5x scale

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.