Home / 4,711,324.20-7,066,986.30-3,218,332.20

Finding the Fourth Proportional to 4,711,324.20, 7,066,986.30 and 3,218,332.20

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Solution

The fourth proportional to 4,711,324.20, 7,066,986.30 and 3,218,332.20 is: 4,827,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,324.20 : 7,066,986.30 = 3,218,332.20 : x
  2. Step 2: Convert to fraction form
    4,711,324.20/7,066,986.30 = 3,218,332.20/x
  3. Step 3: Cross multiply
    4,711,324.20x = 7,066,986.30 × 3,218,332.20
  4. Step 4: Simplify right side
    4,711,324.20x = 22,743,909,566,248.86
  5. Step 5: Solve for x
    x = 22,743,909,566,248.86/4,711,324.20
  6. Step 6: Final answer
    x = 4,827,498.30

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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.