Home / 7,053,435.21-9,733,847.24-3,956,645.03

Finding the Fourth Proportional to 7,053,435.21, 9,733,847.24 and 3,956,645.03

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Solution

The fourth proportional to 7,053,435.21, 9,733,847.24 and 3,956,645.03 is: 5,460,229.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,435.21 : 9,733,847.24 = 3,956,645.03 : x
  2. Step 2: Convert to fraction form
    7,053,435.21/9,733,847.24 = 3,956,645.03/x
  3. Step 3: Cross multiply
    7,053,435.21x = 9,733,847.24 × 3,956,645.03
  4. Step 4: Simplify right side
    7,053,435.21x = 38,513,378,304,925.22
  5. Step 5: Solve for x
    x = 38,513,378,304,925.22/7,053,435.21
  6. Step 6: Final answer
    x = 5,460,229.97

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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.