Home / 867,760.14-1,301,506.56-236,723.16

Finding the Fourth Proportional to 867,760.14, 1,301,506.56 and 236,723.16

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Solution

The fourth proportional to 867,760.14, 1,301,506.56 and 236,723.16 is: 355,048.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,760.14 : 1,301,506.56 = 236,723.16 : x
  2. Step 2: Convert to fraction form
    867,760.14/1,301,506.56 = 236,723.16/x
  3. Step 3: Cross multiply
    867,760.14x = 1,301,506.56 × 236,723.16
  4. Step 4: Simplify right side
    867,760.14x = 308,096,745,643.93
  5. Step 5: Solve for x
    x = 308,096,745,643.93/867,760.14
  6. Step 6: Final answer
    x = 355,048.28

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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.