Home / 4,711,301.52-7,066,989.12-2,580,223.08

Finding the Fourth Proportional to 4,711,301.52, 7,066,989.12 and 2,580,223.08

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Solution

The fourth proportional to 4,711,301.52, 7,066,989.12 and 2,580,223.08 is: 3,870,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,301.52 : 7,066,989.12 = 2,580,223.08 : x
  2. Step 2: Convert to fraction form
    4,711,301.52/7,066,989.12 = 2,580,223.08/x
  3. Step 3: Cross multiply
    4,711,301.52x = 7,066,989.12 × 2,580,223.08
  4. Step 4: Simplify right side
    4,711,301.52x = 18,234,408,433,532.89
  5. Step 5: Solve for x
    x = 18,234,408,433,532.89/4,711,301.52
  6. Step 6: Final answer
    x = 3,870,354.80

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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.