Home / 7,807,438.26-10,774,601.55-4,322,777.04

Finding the Fourth Proportional to 7,807,438.26, 10,774,601.55 and 4,322,777.04

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Solution

The fourth proportional to 7,807,438.26, 10,774,601.55 and 4,322,777.04 is: 5,965,618.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,438.26 : 10,774,601.55 = 4,322,777.04 : x
  2. Step 2: Convert to fraction form
    7,807,438.26/10,774,601.55 = 4,322,777.04/x
  3. Step 3: Cross multiply
    7,807,438.26x = 10,774,601.55 × 4,322,777.04
  4. Step 4: Simplify right side
    7,807,438.26x = 46,576,200,195,488.41
  5. Step 5: Solve for x
    x = 46,576,200,195,488.41/7,807,438.26
  6. Step 6: Final answer
    x = 5,965,618.77

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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.