Home / 6,417,202.51-9,619,326.60-4,022,728.71

Finding the Fourth Proportional to 6,417,202.51, 9,619,326.60 and 4,022,728.71

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Solution

The fourth proportional to 6,417,202.51, 9,619,326.60 and 4,022,728.71 is: 6,030,032.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,202.51 : 9,619,326.60 = 4,022,728.71 : x
  2. Step 2: Convert to fraction form
    6,417,202.51/9,619,326.60 = 4,022,728.71/x
  3. Step 3: Cross multiply
    6,417,202.51x = 9,619,326.60 × 4,022,728.71
  4. Step 4: Simplify right side
    6,417,202.51x = 38,695,941,284,686.69
  5. Step 5: Solve for x
    x = 38,695,941,284,686.69/6,417,202.51
  6. Step 6: Final answer
    x = 6,030,032.75

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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.