Home / 5,136,113.24-7,088,059.06-2,844,273.92

Finding the Fourth Proportional to 5,136,113.24, 7,088,059.06 and 2,844,273.92

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Solution

The fourth proportional to 5,136,113.24, 7,088,059.06 and 2,844,273.92 is: 3,925,221.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136,113.24 : 7,088,059.06 = 2,844,273.92 : x
  2. Step 2: Convert to fraction form
    5,136,113.24/7,088,059.06 = 2,844,273.92/x
  3. Step 3: Cross multiply
    5,136,113.24x = 7,088,059.06 × 2,844,273.92
  4. Step 4: Simplify right side
    5,136,113.24x = 20,160,381,527,777.71
  5. Step 5: Solve for x
    x = 20,160,381,527,777.71/5,136,113.24
  6. Step 6: Final answer
    x = 3,925,221.39

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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.