Home / 1,068,029.42-1,473,589.13-608,976.58

Finding the Fourth Proportional to 1,068,029.42, 1,473,589.13 and 608,976.58

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Solution

The fourth proportional to 1,068,029.42, 1,473,589.13 and 608,976.58 is: 840,221.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,029.42 : 1,473,589.13 = 608,976.58 : x
  2. Step 2: Convert to fraction form
    1,068,029.42/1,473,589.13 = 608,976.58/x
  3. Step 3: Cross multiply
    1,068,029.42x = 1,473,589.13 × 608,976.58
  4. Step 4: Simplify right side
    1,068,029.42x = 897,381,269,884.94
  5. Step 5: Solve for x
    x = 897,381,269,884.94/1,068,029.42
  6. Step 6: Final answer
    x = 840,221.49

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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.