Home / 4,084,363.80-6,126,545.70-3,898,359.45

Finding the Fourth Proportional to 4,084,363.80, 6,126,545.70 and 3,898,359.45

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Solution

The fourth proportional to 4,084,363.80, 6,126,545.70 and 3,898,359.45 is: 5,847,539.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,363.80 : 6,126,545.70 = 3,898,359.45 : x
  2. Step 2: Convert to fraction form
    4,084,363.80/6,126,545.70 = 3,898,359.45/x
  3. Step 3: Cross multiply
    4,084,363.80x = 6,126,545.70 × 3,898,359.45
  4. Step 4: Simplify right side
    4,084,363.80x = 23,883,477,325,451.87
  5. Step 5: Solve for x
    x = 23,883,477,325,451.87/4,084,363.80
  6. Step 6: Final answer
    x = 5,847,539.18

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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.