Home / 6,548,318.15-9,826,905.90-3,669,679.40

Finding the Fourth Proportional to 6,548,318.15, 9,826,905.90 and 3,669,679.40

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Solution

The fourth proportional to 6,548,318.15, 9,826,905.90 and 3,669,679.40 is: 5,507,000.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,318.15 : 9,826,905.90 = 3,669,679.40 : x
  2. Step 2: Convert to fraction form
    6,548,318.15/9,826,905.90 = 3,669,679.40/x
  3. Step 3: Cross multiply
    6,548,318.15x = 9,826,905.90 × 3,669,679.40
  4. Step 4: Simplify right side
    6,548,318.15x = 36,061,594,146,968.46
  5. Step 5: Solve for x
    x = 36,061,594,146,968.46/6,548,318.15
  6. Step 6: Final answer
    x = 5,507,000.93

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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.