Home / 4,286,511.12-5,915,300.81-2,425,892.19

Finding the Fourth Proportional to 4,286,511.12, 5,915,300.81 and 2,425,892.19

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Solution

The fourth proportional to 4,286,511.12, 5,915,300.81 and 2,425,892.19 is: 3,347,683.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,511.12 : 5,915,300.81 = 2,425,892.19 : x
  2. Step 2: Convert to fraction form
    4,286,511.12/5,915,300.81 = 2,425,892.19/x
  3. Step 3: Cross multiply
    4,286,511.12x = 5,915,300.81 × 2,425,892.19
  4. Step 4: Simplify right side
    4,286,511.12x = 14,349,882,002,167.83
  5. Step 5: Solve for x
    x = 14,349,882,002,167.83/4,286,511.12
  6. Step 6: Final answer
    x = 3,347,683.37

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1.5x scale

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.