Home / 7,807,445.01-10,774,610.88-4,322,783.79

Finding the Fourth Proportional to 7,807,445.01, 10,774,610.88 and 4,322,783.79

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Solution

The fourth proportional to 7,807,445.01, 10,774,610.88 and 4,322,783.79 is: 5,965,628.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,445.01 : 10,774,610.88 = 4,322,783.79 : x
  2. Step 2: Convert to fraction form
    7,807,445.01/10,774,610.88 = 4,322,783.79/x
  3. Step 3: Cross multiply
    7,807,445.01x = 10,774,610.88 × 4,322,783.79
  4. Step 4: Simplify right side
    7,807,445.01x = 46,576,313,255,621.64
  5. Step 5: Solve for x
    x = 46,576,313,255,621.64/7,807,445.01
  6. Step 6: Final answer
    x = 5,965,628.09

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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.