Home / 684,003.96-1,025,954.10-240,460.92

Finding the Fourth Proportional to 684,003.96, 1,025,954.10 and 240,460.92

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Solution

The fourth proportional to 684,003.96, 1,025,954.10 and 240,460.92 is: 360,673.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,003.96 : 1,025,954.10 = 240,460.92 : x
  2. Step 2: Convert to fraction form
    684,003.96/1,025,954.10 = 240,460.92/x
  3. Step 3: Cross multiply
    684,003.96x = 1,025,954.10 × 240,460.92
  4. Step 4: Simplify right side
    684,003.96x = 246,701,866,763.77
  5. Step 5: Solve for x
    x = 246,701,866,763.77/684,003.96
  6. Step 6: Final answer
    x = 360,673.16

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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.