Home / 7,497,895.68-10,347,145.20-4,060,136.88

Finding the Fourth Proportional to 7,497,895.68, 10,347,145.20 and 4,060,136.88

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Solution

The fourth proportional to 7,497,895.68, 10,347,145.20 and 4,060,136.88 is: 5,603,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497,895.68 : 10,347,145.20 = 4,060,136.88 : x
  2. Step 2: Convert to fraction form
    7,497,895.68/10,347,145.20 = 4,060,136.88/x
  3. Step 3: Cross multiply
    7,497,895.68x = 10,347,145.20 × 4,060,136.88
  4. Step 4: Simplify right side
    7,497,895.68x = 42,010,825,829,234.97
  5. Step 5: Solve for x
    x = 42,010,825,829,234.97/7,497,895.68
  6. Step 6: Final answer
    x = 5,603,015.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.