Home / 6,926,517.77-9,558,607.48-3,870,732.02

Finding the Fourth Proportional to 6,926,517.77, 9,558,607.48 and 3,870,732.02

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Solution

The fourth proportional to 6,926,517.77, 9,558,607.48 and 3,870,732.02 is: 5,341,617.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,517.77 : 9,558,607.48 = 3,870,732.02 : x
  2. Step 2: Convert to fraction form
    6,926,517.77/9,558,607.48 = 3,870,732.02/x
  3. Step 3: Cross multiply
    6,926,517.77x = 9,558,607.48 × 3,870,732.02
  4. Step 4: Simplify right side
    6,926,517.77x = 36,998,808,039,447.51
  5. Step 5: Solve for x
    x = 36,998,808,039,447.51/6,926,517.77
  6. Step 6: Final answer
    x = 5,341,617.43

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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.