Home / 1,762,766.12-2,644,529.86-548,319.63

Finding the Fourth Proportional to 1,762,766.12, 2,644,529.86 and 548,319.63

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Solution

The fourth proportional to 1,762,766.12, 2,644,529.86 and 548,319.63 is: 822,597.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,766.12 : 2,644,529.86 = 548,319.63 : x
  2. Step 2: Convert to fraction form
    1,762,766.12/2,644,529.86 = 548,319.63/x
  3. Step 3: Cross multiply
    1,762,766.12x = 2,644,529.86 × 548,319.63
  4. Step 4: Simplify right side
    1,762,766.12x = 1,450,047,644,961.54
  5. Step 5: Solve for x
    x = 1,450,047,644,961.54/1,762,766.12
  6. Step 6: Final answer
    x = 822,597.86

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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.