Home / 3,088,653.96-4,262,335.10-1,693,213.13

Finding the Fourth Proportional to 3,088,653.96, 4,262,335.10 and 1,693,213.13

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Solution

The fourth proportional to 3,088,653.96, 4,262,335.10 and 1,693,213.13 is: 2,336,630.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,653.96 : 4,262,335.10 = 1,693,213.13 : x
  2. Step 2: Convert to fraction form
    3,088,653.96/4,262,335.10 = 1,693,213.13/x
  3. Step 3: Cross multiply
    3,088,653.96x = 4,262,335.10 × 1,693,213.13
  4. Step 4: Simplify right side
    3,088,653.96x = 7,217,041,726,002.12
  5. Step 5: Solve for x
    x = 7,217,041,726,002.12/3,088,653.96
  6. Step 6: Final answer
    x = 2,336,630.07

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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.