Home / 6,703,951.08-9,250,698.80-3,950,459.76

Finding the Fourth Proportional to 6,703,951.08, 9,250,698.80 and 3,950,459.76

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Solution

The fourth proportional to 6,703,951.08, 9,250,698.80 and 3,950,459.76 is: 5,451,190.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,951.08 : 9,250,698.80 = 3,950,459.76 : x
  2. Step 2: Convert to fraction form
    6,703,951.08/9,250,698.80 = 3,950,459.76/x
  3. Step 3: Cross multiply
    6,703,951.08x = 9,250,698.80 × 3,950,459.76
  4. Step 4: Simplify right side
    6,703,951.08x = 36,544,513,361,280.29
  5. Step 5: Solve for x
    x = 36,544,513,361,280.29/6,703,951.08
  6. Step 6: Final answer
    x = 5,451,190.34

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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.