Home / 6,261,717.12-9,386,020.83-2,620,533.32

Finding the Fourth Proportional to 6,261,717.12, 9,386,020.83 and 2,620,533.32

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Solution

The fourth proportional to 6,261,717.12, 9,386,020.83 and 2,620,533.32 is: 3,928,056.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,261,717.12 : 9,386,020.83 = 2,620,533.32 : x
  2. Step 2: Convert to fraction form
    6,261,717.12/9,386,020.83 = 2,620,533.32/x
  3. Step 3: Cross multiply
    6,261,717.12x = 9,386,020.83 × 2,620,533.32
  4. Step 4: Simplify right side
    6,261,717.12x = 24,596,380,346,193.70
  5. Step 5: Solve for x
    x = 24,596,380,346,193.70/6,261,717.12
  6. Step 6: Final answer
    x = 3,928,056.77

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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.