Home / 5,602,105.80-8,384,496.30-4,930,259.40

Finding the Fourth Proportional to 5,602,105.80, 8,384,496.30 and 4,930,259.40

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Solution

The fourth proportional to 5,602,105.80, 8,384,496.30 and 4,930,259.40 is: 7,378,964.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,105.80 : 8,384,496.30 = 4,930,259.40 : x
  2. Step 2: Convert to fraction form
    5,602,105.80/8,384,496.30 = 4,930,259.40/x
  3. Step 3: Cross multiply
    5,602,105.80x = 8,384,496.30 × 4,930,259.40
  4. Step 4: Simplify right side
    5,602,105.80x = 41,337,741,697,340.22
  5. Step 5: Solve for x
    x = 41,337,741,697,340.22/5,602,105.80
  6. Step 6: Final answer
    x = 7,378,964.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.