Home / 3,152,861.62-4,346,395.41-2,245,868.98

Finding the Fourth Proportional to 3,152,861.62, 4,346,395.41 and 2,245,868.98

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Solution

The fourth proportional to 3,152,861.62, 4,346,395.41 and 2,245,868.98 is: 3,096,055.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,861.62 : 4,346,395.41 = 2,245,868.98 : x
  2. Step 2: Convert to fraction form
    3,152,861.62/4,346,395.41 = 2,245,868.98/x
  3. Step 3: Cross multiply
    3,152,861.62x = 4,346,395.41 × 2,245,868.98
  4. Step 4: Simplify right side
    3,152,861.62x = 9,761,434,626,133.38
  5. Step 5: Solve for x
    x = 9,761,434,626,133.38/3,152,861.62
  6. Step 6: Final answer
    x = 3,096,055.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.