Home / 4,910,558-6,776,910.76-2,976,900.08

Finding the Fourth Proportional to 4,910,558, 6,776,910.76 and 2,976,900.08

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Solution

The fourth proportional to 4,910,558, 6,776,910.76 and 2,976,900.08 is: 4,108,328.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,558 : 6,776,910.76 = 2,976,900.08 : x
  2. Step 2: Convert to fraction form
    4,910,558/6,776,910.76 = 2,976,900.08/x
  3. Step 3: Cross multiply
    4,910,558x = 6,776,910.76 × 2,976,900.08
  4. Step 4: Simplify right side
    4,910,558x = 20,174,186,183,596.86
  5. Step 5: Solve for x
    x = 20,174,186,183,596.86/4,910,558
  6. Step 6: Final answer
    x = 4,108,328.66

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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.