Home / 3,065,366.20-4,230,335.82-1,707,239.20

Finding the Fourth Proportional to 3,065,366.20, 4,230,335.82 and 1,707,239.20

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Solution

The fourth proportional to 3,065,366.20, 4,230,335.82 and 1,707,239.20 is: 2,356,062.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,366.20 : 4,230,335.82 = 1,707,239.20 : x
  2. Step 2: Convert to fraction form
    3,065,366.20/4,230,335.82 = 1,707,239.20/x
  3. Step 3: Cross multiply
    3,065,366.20x = 4,230,335.82 × 1,707,239.20
  4. Step 4: Simplify right side
    3,065,366.20x = 7,222,195,141,068.15
  5. Step 5: Solve for x
    x = 7,222,195,141,068.15/3,065,366.20
  6. Step 6: Final answer
    x = 2,356,062.76

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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.