Home / 2,574,455.70-3,861,683.55-2,456,357.70

Finding the Fourth Proportional to 2,574,455.70, 3,861,683.55 and 2,456,357.70

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Solution

The fourth proportional to 2,574,455.70, 3,861,683.55 and 2,456,357.70 is: 3,684,536.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,455.70 : 3,861,683.55 = 2,456,357.70 : x
  2. Step 2: Convert to fraction form
    2,574,455.70/3,861,683.55 = 2,456,357.70/x
  3. Step 3: Cross multiply
    2,574,455.70x = 3,861,683.55 × 2,456,357.70
  4. Step 4: Simplify right side
    2,574,455.70x = 9,485,676,123,005.84
  5. Step 5: Solve for x
    x = 9,485,676,123,005.84/2,574,455.70
  6. Step 6: Final answer
    x = 3,684,536.55

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Similar ratio
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1.5x scale

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.