Home / 4,628,385.72-6,914,432.66-2,995,855.83

Finding the Fourth Proportional to 4,628,385.72, 6,914,432.66 and 2,995,855.83

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Solution

The fourth proportional to 4,628,385.72, 6,914,432.66 and 2,995,855.83 is: 4,475,565.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,385.72 : 6,914,432.66 = 2,995,855.83 : x
  2. Step 2: Convert to fraction form
    4,628,385.72/6,914,432.66 = 2,995,855.83/x
  3. Step 3: Cross multiply
    4,628,385.72x = 6,914,432.66 × 2,995,855.83
  4. Step 4: Simplify right side
    4,628,385.72x = 20,714,643,380,624.13
  5. Step 5: Solve for x
    x = 20,714,643,380,624.13/4,628,385.72
  6. Step 6: Final answer
    x = 4,475,565.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.