Home / 7,673,856.66-10,589,947.56-4,236,089.49

Finding the Fourth Proportional to 7,673,856.66, 10,589,947.56 and 4,236,089.49

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Solution

The fourth proportional to 7,673,856.66, 10,589,947.56 and 4,236,089.49 is: 5,845,817.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673,856.66 : 10,589,947.56 = 4,236,089.49 : x
  2. Step 2: Convert to fraction form
    7,673,856.66/10,589,947.56 = 4,236,089.49/x
  3. Step 3: Cross multiply
    7,673,856.66x = 10,589,947.56 × 4,236,089.49
  4. Step 4: Simplify right side
    7,673,856.66x = 44,859,965,558,567.15
  5. Step 5: Solve for x
    x = 44,859,965,558,567.15/7,673,856.66
  6. Step 6: Final answer
    x = 5,845,817.50

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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.