Home / 5,417,863.06-7,475,598.14-3,212,318.32

Finding the Fourth Proportional to 5,417,863.06, 7,475,598.14 and 3,212,318.32

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Solution

The fourth proportional to 5,417,863.06, 7,475,598.14 and 3,212,318.32 is: 4,432,375.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,863.06 : 7,475,598.14 = 3,212,318.32 : x
  2. Step 2: Convert to fraction form
    5,417,863.06/7,475,598.14 = 3,212,318.32/x
  3. Step 3: Cross multiply
    5,417,863.06x = 7,475,598.14 × 3,212,318.32
  4. Step 4: Simplify right side
    5,417,863.06x = 24,014,000,858,079.92
  5. Step 5: Solve for x
    x = 24,014,000,858,079.92/5,417,863.06
  6. Step 6: Final answer
    x = 4,432,375.01

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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.