Home / 7,099,000.35-10,649,601.51-3,000,338.73

Finding the Fourth Proportional to 7,099,000.35, 10,649,601.51 and 3,000,338.73

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Solution

The fourth proportional to 7,099,000.35, 10,649,601.51 and 3,000,338.73 is: 4,500,973.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,000.35 : 10,649,601.51 = 3,000,338.73 : x
  2. Step 2: Convert to fraction form
    7,099,000.35/10,649,601.51 = 3,000,338.73/x
  3. Step 3: Cross multiply
    7,099,000.35x = 10,649,601.51 × 3,000,338.73
  4. Step 4: Simplify right side
    7,099,000.35x = 31,952,411,869,519.48
  5. Step 5: Solve for x
    x = 31,952,411,869,519.48/7,099,000.35
  6. Step 6: Final answer
    x = 4,500,973.42

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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.