Home / 6,566,747.49-9,062,947.49-3,812,886.69

Finding the Fourth Proportional to 6,566,747.49, 9,062,947.49 and 3,812,886.69

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Solution

The fourth proportional to 6,566,747.49, 9,062,947.49 and 3,812,886.69 is: 5,262,269.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,747.49 : 9,062,947.49 = 3,812,886.69 : x
  2. Step 2: Convert to fraction form
    6,566,747.49/9,062,947.49 = 3,812,886.69/x
  3. Step 3: Cross multiply
    6,566,747.49x = 9,062,947.49 × 3,812,886.69
  4. Step 4: Simplify right side
    6,566,747.49x = 34,555,991,837,725.47
  5. Step 5: Solve for x
    x = 34,555,991,837,725.47/6,566,747.49
  6. Step 6: Final answer
    x = 5,262,269.01

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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.