Home / 908,284.60-1,362,426.90-888,601.60

Finding the Fourth Proportional to 908,284.60, 1,362,426.90 and 888,601.60

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Solution

The fourth proportional to 908,284.60, 1,362,426.90 and 888,601.60 is: 1,332,902.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,284.60 : 1,362,426.90 = 888,601.60 : x
  2. Step 2: Convert to fraction form
    908,284.60/1,362,426.90 = 888,601.60/x
  3. Step 3: Cross multiply
    908,284.60x = 1,362,426.90 × 888,601.60
  4. Step 4: Simplify right side
    908,284.60x = 1,210,654,723,223.04
  5. Step 5: Solve for x
    x = 1,210,654,723,223.04/908,284.60
  6. Step 6: Final answer
    x = 1,332,902.40

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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.