Home / 7,807,440.26-10,774,604.32-4,322,779.04

Finding the Fourth Proportional to 7,807,440.26, 10,774,604.32 and 4,322,779.04

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Solution

The fourth proportional to 7,807,440.26, 10,774,604.32 and 4,322,779.04 is: 5,965,621.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,440.26 : 10,774,604.32 = 4,322,779.04 : x
  2. Step 2: Convert to fraction form
    7,807,440.26/10,774,604.32 = 4,322,779.04/x
  3. Step 3: Cross multiply
    7,807,440.26x = 10,774,604.32 × 4,322,779.04
  4. Step 4: Simplify right side
    7,807,440.26x = 46,576,233,718,789.45
  5. Step 5: Solve for x
    x = 46,576,233,718,789.45/7,807,440.26
  6. Step 6: Final answer
    x = 5,965,621.53

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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.