Home / 3,285,302.40-4,925,620.80-1,262,764.80

Finding the Fourth Proportional to 3,285,302.40, 4,925,620.80 and 1,262,764.80

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Solution

The fourth proportional to 3,285,302.40, 4,925,620.80 and 1,262,764.80 is: 1,893,250.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,302.40 : 4,925,620.80 = 1,262,764.80 : x
  2. Step 2: Convert to fraction form
    3,285,302.40/4,925,620.80 = 1,262,764.80/x
  3. Step 3: Cross multiply
    3,285,302.40x = 4,925,620.80 × 1,262,764.80
  4. Step 4: Simplify right side
    3,285,302.40x = 6,219,900,564,387.84
  5. Step 5: Solve for x
    x = 6,219,900,564,387.84/3,285,302.40
  6. Step 6: Final answer
    x = 1,893,250.55

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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.