Home / 7,073,293.94-9,761,145.63-3,854,029.94

Finding the Fourth Proportional to 7,073,293.94, 9,761,145.63 and 3,854,029.94

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Solution

The fourth proportional to 7,073,293.94, 9,761,145.63 and 3,854,029.94 is: 5,318,561.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,293.94 : 9,761,145.63 = 3,854,029.94 : x
  2. Step 2: Convert to fraction form
    7,073,293.94/9,761,145.63 = 3,854,029.94/x
  3. Step 3: Cross multiply
    7,073,293.94x = 9,761,145.63 × 3,854,029.94
  4. Step 4: Simplify right side
    7,073,293.94x = 37,619,747,506,720.16
  5. Step 5: Solve for x
    x = 37,619,747,506,720.16/7,073,293.94
  6. Step 6: Final answer
    x = 5,318,561.31

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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.