Home / 4,667,731.60-7,000,975.32-1,301,656.72

Finding the Fourth Proportional to 4,667,731.60, 7,000,975.32 and 1,301,656.72

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Solution

The fourth proportional to 4,667,731.60, 7,000,975.32 and 1,301,656.72 is: 1,952,311.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,731.60 : 7,000,975.32 = 1,301,656.72 : x
  2. Step 2: Convert to fraction form
    4,667,731.60/7,000,975.32 = 1,301,656.72/x
  3. Step 3: Cross multiply
    4,667,731.60x = 7,000,975.32 × 1,301,656.72
  4. Step 4: Simplify right side
    4,667,731.60x = 9,112,866,571,832.15
  5. Step 5: Solve for x
    x = 9,112,866,571,832.15/4,667,731.60
  6. Step 6: Final answer
    x = 1,952,311.61

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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.