Home / 6,211,028.07-9,318,036.96-2,617,822.71

Finding the Fourth Proportional to 6,211,028.07, 9,318,036.96 and 2,617,822.71

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Solution

The fourth proportional to 6,211,028.07, 9,318,036.96 and 2,617,822.71 is: 3,927,364.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211,028.07 : 9,318,036.96 = 2,617,822.71 : x
  2. Step 2: Convert to fraction form
    6,211,028.07/9,318,036.96 = 2,617,822.71/x
  3. Step 3: Cross multiply
    6,211,028.07x = 9,318,036.96 × 2,617,822.71
  4. Step 4: Simplify right side
    6,211,028.07x = 24,392,968,766,507.36
  5. Step 5: Solve for x
    x = 24,392,968,766,507.36/6,211,028.07
  6. Step 6: Final answer
    x = 3,927,364.12

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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.