Home / 7,063,136.20-10,573,709.10-4,669,683.40

Finding the Fourth Proportional to 7,063,136.20, 10,573,709.10 and 4,669,683.40

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Solution

The fourth proportional to 7,063,136.20, 10,573,709.10 and 4,669,683.40 is: 6,990,644.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063,136.20 : 10,573,709.10 = 4,669,683.40 : x
  2. Step 2: Convert to fraction form
    7,063,136.20/10,573,709.10 = 4,669,683.40/x
  3. Step 3: Cross multiply
    7,063,136.20x = 10,573,709.10 × 4,669,683.40
  4. Step 4: Simplify right side
    7,063,136.20x = 49,375,873,860,698.95
  5. Step 5: Solve for x
    x = 49,375,873,860,698.95/7,063,136.20
  6. Step 6: Final answer
    x = 6,990,644.45

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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.