Home / 6,154,405.62-9,223,356.57-4,789,827.05

Finding the Fourth Proportional to 6,154,405.62, 9,223,356.57 and 4,789,827.05

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Solution

The fourth proportional to 6,154,405.62, 9,223,356.57 and 4,789,827.05 is: 7,178,318.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,405.62 : 9,223,356.57 = 4,789,827.05 : x
  2. Step 2: Convert to fraction form
    6,154,405.62/9,223,356.57 = 4,789,827.05/x
  3. Step 3: Cross multiply
    6,154,405.62x = 9,223,356.57 × 4,789,827.05
  4. Step 4: Simplify right side
    6,154,405.62x = 44,178,282,744,664.44
  5. Step 5: Solve for x
    x = 44,178,282,744,664.44/6,154,405.62
  6. Step 6: Final answer
    x = 7,178,318.34

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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.