Home / 5,435,409.06-8,151,768.74-3,247,575.93

Finding the Fourth Proportional to 5,435,409.06, 8,151,768.74 and 3,247,575.93

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Solution

The fourth proportional to 5,435,409.06, 8,151,768.74 and 3,247,575.93 is: 4,870,560.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,409.06 : 8,151,768.74 = 3,247,575.93 : x
  2. Step 2: Convert to fraction form
    5,435,409.06/8,151,768.74 = 3,247,575.93/x
  3. Step 3: Cross multiply
    5,435,409.06x = 8,151,768.74 × 3,247,575.93
  4. Step 4: Simplify right side
    5,435,409.06x = 26,473,487,955,069.37
  5. Step 5: Solve for x
    x = 26,473,487,955,069.37/5,435,409.06
  6. Step 6: Final answer
    x = 4,870,560.37

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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.