Home / 1,025,628.20-1,539,827.40-599,600.60

Finding the Fourth Proportional to 1,025,628.20, 1,539,827.40 and 599,600.60

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Solution

The fourth proportional to 1,025,628.20, 1,539,827.40 and 599,600.60 is: 900,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,628.20 : 1,539,827.40 = 599,600.60 : x
  2. Step 2: Convert to fraction form
    1,025,628.20/1,539,827.40 = 599,600.60/x
  3. Step 3: Cross multiply
    1,025,628.20x = 1,539,827.40 × 599,600.60
  4. Step 4: Simplify right side
    1,025,628.20x = 923,281,432,936.44
  5. Step 5: Solve for x
    x = 923,281,432,936.44/1,025,628.20
  6. Step 6: Final answer
    x = 900,210.65

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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.