Home / 3,164,682.64-4,746,470.46-889,666.24

Finding the Fourth Proportional to 3,164,682.64, 4,746,470.46 and 889,666.24

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Solution

The fourth proportional to 3,164,682.64, 4,746,470.46 and 889,666.24 is: 1,334,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,682.64 : 4,746,470.46 = 889,666.24 : x
  2. Step 2: Convert to fraction form
    3,164,682.64/4,746,470.46 = 889,666.24/x
  3. Step 3: Cross multiply
    3,164,682.64x = 4,746,470.46 × 889,666.24
  4. Step 4: Simplify right side
    3,164,682.64x = 4,222,774,527,419.27
  5. Step 5: Solve for x
    x = 4,222,774,527,419.27/3,164,682.64
  6. Step 6: Final answer
    x = 1,334,343.76

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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.