Home / 684,007.96-1,025,960.10-240,464.92

Finding the Fourth Proportional to 684,007.96, 1,025,960.10 and 240,464.92

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Solution

The fourth proportional to 684,007.96, 1,025,960.10 and 240,464.92 is: 360,679.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,007.96 : 1,025,960.10 = 240,464.92 : x
  2. Step 2: Convert to fraction form
    684,007.96/1,025,960.10 = 240,464.92/x
  3. Step 3: Cross multiply
    684,007.96x = 1,025,960.10 × 240,464.92
  4. Step 4: Simplify right side
    684,007.96x = 246,707,413,369.69
  5. Step 5: Solve for x
    x = 246,707,413,369.69/684,007.96
  6. Step 6: Final answer
    x = 360,679.16

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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.