Home / 4,152,833.80-6,229,250.70-1,120,193.80

Finding the Fourth Proportional to 4,152,833.80, 6,229,250.70 and 1,120,193.80

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Solution

The fourth proportional to 4,152,833.80, 6,229,250.70 and 1,120,193.80 is: 1,680,290.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,833.80 : 6,229,250.70 = 1,120,193.80 : x
  2. Step 2: Convert to fraction form
    4,152,833.80/6,229,250.70 = 1,120,193.80/x
  3. Step 3: Cross multiply
    4,152,833.80x = 6,229,250.70 × 1,120,193.80
  4. Step 4: Simplify right side
    4,152,833.80x = 6,977,968,012,785.66
  5. Step 5: Solve for x
    x = 6,977,968,012,785.66/4,152,833.80
  6. Step 6: Final answer
    x = 1,680,290.70

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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.