Home / 7,713,470.43-11,572,650.23-4,642,824.02

Finding the Fourth Proportional to 7,713,470.43, 11,572,650.23 and 4,642,824.02

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Solution

The fourth proportional to 7,713,470.43, 11,572,650.23 and 4,642,824.02 is: 6,965,707.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,470.43 : 11,572,650.23 = 4,642,824.02 : x
  2. Step 2: Convert to fraction form
    7,713,470.43/11,572,650.23 = 4,642,824.02/x
  3. Step 3: Cross multiply
    7,713,470.43x = 11,572,650.23 × 4,642,824.02
  4. Step 4: Simplify right side
    7,713,470.43x = 53,729,778,381,825.15
  5. Step 5: Solve for x
    x = 53,729,778,381,825.15/7,713,470.43
  6. Step 6: Final answer
    x = 6,965,707.44

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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.