Home / 6,956,000.20-10,434,000.30-6,704,057.80

Finding the Fourth Proportional to 6,956,000.20, 10,434,000.30 and 6,704,057.80

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Solution

The fourth proportional to 6,956,000.20, 10,434,000.30 and 6,704,057.80 is: 10,056,086.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,000.20 : 10,434,000.30 = 6,704,057.80 : x
  2. Step 2: Convert to fraction form
    6,956,000.20/10,434,000.30 = 6,704,057.80/x
  3. Step 3: Cross multiply
    6,956,000.20x = 10,434,000.30 × 6,704,057.80
  4. Step 4: Simplify right side
    6,956,000.20x = 69,950,141,096,417.34
  5. Step 5: Solve for x
    x = 69,950,141,096,417.34/6,956,000.20
  6. Step 6: Final answer
    x = 10,056,086.70

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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.