Home / 5,318,783.10-7,966,364.85-4,373,999.10

Finding the Fourth Proportional to 5,318,783.10, 7,966,364.85 and 4,373,999.10

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Solution

The fourth proportional to 5,318,783.10, 7,966,364.85 and 4,373,999.10 is: 6,551,286.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,318,783.10 : 7,966,364.85 = 4,373,999.10 : x
  2. Step 2: Convert to fraction form
    5,318,783.10/7,966,364.85 = 4,373,999.10/x
  3. Step 3: Cross multiply
    5,318,783.10x = 7,966,364.85 × 4,373,999.10
  4. Step 4: Simplify right side
    5,318,783.10x = 34,844,872,684,171.63
  5. Step 5: Solve for x
    x = 34,844,872,684,171.63/5,318,783.10
  6. Step 6: Final answer
    x = 6,551,286.64

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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.