Home / 7,386,725.71-10,119,767.01-7,110,496.57

Finding the Fourth Proportional to 7,386,725.71, 10,119,767.01 and 7,110,496.57

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Solution

The fourth proportional to 7,386,725.71, 10,119,767.01 and 7,110,496.57 is: 9,741,334.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386,725.71 : 10,119,767.01 = 7,110,496.57 : x
  2. Step 2: Convert to fraction form
    7,386,725.71/10,119,767.01 = 7,110,496.57/x
  3. Step 3: Cross multiply
    7,386,725.71x = 10,119,767.01 × 7,110,496.57
  4. Step 4: Simplify right side
    7,386,725.71x = 71,956,568,613,804.16
  5. Step 5: Solve for x
    x = 71,956,568,613,804.16/7,386,725.71
  6. Step 6: Final answer
    x = 9,741,334.85

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.