Home / 6,579,423.20-9,869,134.80-6,484,944.80

Finding the Fourth Proportional to 6,579,423.20, 9,869,134.80 and 6,484,944.80

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Solution

The fourth proportional to 6,579,423.20, 9,869,134.80 and 6,484,944.80 is: 9,727,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579,423.20 : 9,869,134.80 = 6,484,944.80 : x
  2. Step 2: Convert to fraction form
    6,579,423.20/9,869,134.80 = 6,484,944.80/x
  3. Step 3: Cross multiply
    6,579,423.20x = 9,869,134.80 × 6,484,944.80
  4. Step 4: Simplify right side
    6,579,423.20x = 64,000,794,401,759.05
  5. Step 5: Solve for x
    x = 64,000,794,401,759.05/6,579,423.20
  6. Step 6: Final answer
    x = 9,727,417.20

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Double scale
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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.