Home / 6,133,444.74-8,464,211.57-3,380,231.39

Finding the Fourth Proportional to 6,133,444.74, 8,464,211.57 and 3,380,231.39

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Solution

The fourth proportional to 6,133,444.74, 8,464,211.57 and 3,380,231.39 is: 4,664,751.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,444.74 : 8,464,211.57 = 3,380,231.39 : x
  2. Step 2: Convert to fraction form
    6,133,444.74/8,464,211.57 = 3,380,231.39/x
  3. Step 3: Cross multiply
    6,133,444.74x = 8,464,211.57 × 3,380,231.39
  4. Step 4: Simplify right side
    6,133,444.74x = 28,610,993,606,644.70
  5. Step 5: Solve for x
    x = 28,610,993,606,644.70/6,133,444.74
  6. Step 6: Final answer
    x = 4,664,751.18

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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.