Home / 5,356,927.52-7,392,614.32-2,909,562.08

Finding the Fourth Proportional to 5,356,927.52, 7,392,614.32 and 2,909,562.08

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Solution

The fourth proportional to 5,356,927.52, 7,392,614.32 and 2,909,562.08 is: 4,015,225.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,927.52 : 7,392,614.32 = 2,909,562.08 : x
  2. Step 2: Convert to fraction form
    5,356,927.52/7,392,614.32 = 2,909,562.08/x
  3. Step 3: Cross multiply
    5,356,927.52x = 7,392,614.32 × 2,909,562.08
  4. Step 4: Simplify right side
    5,356,927.52x = 21,509,270,297,536.99
  5. Step 5: Solve for x
    x = 21,509,270,297,536.99/5,356,927.52
  6. Step 6: Final answer
    x = 4,015,225.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.