Home / 1,610,833.32-2,222,818.07-948,440.43

Finding the Fourth Proportional to 1,610,833.32, 2,222,818.07 and 948,440.43

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Solution

The fourth proportional to 1,610,833.32, 2,222,818.07 and 948,440.43 is: 1,308,770.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,833.32 : 2,222,818.07 = 948,440.43 : x
  2. Step 2: Convert to fraction form
    1,610,833.32/2,222,818.07 = 948,440.43/x
  3. Step 3: Cross multiply
    1,610,833.32x = 2,222,818.07 × 948,440.43
  4. Step 4: Simplify right side
    1,610,833.32x = 2,108,210,521,380.37
  5. Step 5: Solve for x
    x = 2,108,210,521,380.37/1,610,833.32
  6. Step 6: Final answer
    x = 1,308,770.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.