Home / 6,417,066.96-8,854,685.73-3,663,579.33

Finding the Fourth Proportional to 6,417,066.96, 8,854,685.73 and 3,663,579.33

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Solution

The fourth proportional to 6,417,066.96, 8,854,685.73 and 3,663,579.33 is: 5,055,244.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,066.96 : 8,854,685.73 = 3,663,579.33 : x
  2. Step 2: Convert to fraction form
    6,417,066.96/8,854,685.73 = 3,663,579.33/x
  3. Step 3: Cross multiply
    6,417,066.96x = 8,854,685.73 × 3,663,579.33
  4. Step 4: Simplify right side
    6,417,066.96x = 32,439,843,614,073.96
  5. Step 5: Solve for x
    x = 32,439,843,614,073.96/6,417,066.96
  6. Step 6: Final answer
    x = 5,055,244.68

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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.