Home / 682,210.32-1,023,420.72-232,826.04

Finding the Fourth Proportional to 682,210.32, 1,023,420.72 and 232,826.04

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Solution

The fourth proportional to 682,210.32, 1,023,420.72 and 232,826.04 is: 349,274.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,210.32 : 1,023,420.72 = 232,826.04 : x
  2. Step 2: Convert to fraction form
    682,210.32/1,023,420.72 = 232,826.04/x
  3. Step 3: Cross multiply
    682,210.32x = 1,023,420.72 × 232,826.04
  4. Step 4: Simplify right side
    682,210.32x = 238,278,993,491.55
  5. Step 5: Solve for x
    x = 238,278,993,491.55/682,210.32
  6. Step 6: Final answer
    x = 349,274.98

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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.