Home / 6,570,928.60-9,067,785.24-3,670,359.10

Finding the Fourth Proportional to 6,570,928.60, 9,067,785.24 and 3,670,359.10

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Solution

The fourth proportional to 6,570,928.60, 9,067,785.24 and 3,670,359.10 is: 5,065,041.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,928.60 : 9,067,785.24 = 3,670,359.10 : x
  2. Step 2: Convert to fraction form
    6,570,928.60/9,067,785.24 = 3,670,359.10/x
  3. Step 3: Cross multiply
    6,570,928.60x = 9,067,785.24 × 3,670,359.10
  4. Step 4: Simplify right side
    6,570,928.60x = 33,282,028,072,479.69
  5. Step 5: Solve for x
    x = 33,282,028,072,479.69/6,570,928.60
  6. Step 6: Final answer
    x = 5,065,041.81

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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.