Home / 900,626.20-1,350,502.98-367,935.64

Finding the Fourth Proportional to 900,626.20, 1,350,502.98 and 367,935.64

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Solution

The fourth proportional to 900,626.20, 1,350,502.98 and 367,935.64 is: 551,725.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,626.20 : 1,350,502.98 = 367,935.64 : x
  2. Step 2: Convert to fraction form
    900,626.20/1,350,502.98 = 367,935.64/x
  3. Step 3: Cross multiply
    900,626.20x = 1,350,502.98 × 367,935.64
  4. Step 4: Simplify right side
    900,626.20x = 496,898,178,268.21
  5. Step 5: Solve for x
    x = 496,898,178,268.21/900,626.20
  6. Step 6: Final answer
    x = 551,725.21

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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.