Home / 5,136,106.85-7,088,050.26-2,844,267.54

Finding the Fourth Proportional to 5,136,106.85, 7,088,050.26 and 2,844,267.54

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Solution

The fourth proportional to 5,136,106.85, 7,088,050.26 and 2,844,267.54 is: 3,925,212.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136,106.85 : 7,088,050.26 = 2,844,267.54 : x
  2. Step 2: Convert to fraction form
    5,136,106.85/7,088,050.26 = 2,844,267.54/x
  3. Step 3: Cross multiply
    5,136,106.85x = 7,088,050.26 × 2,844,267.54
  4. Step 4: Simplify right side
    5,136,106.85x = 20,160,311,257,762.40
  5. Step 5: Solve for x
    x = 20,160,311,257,762.40/5,136,106.85
  6. Step 6: Final answer
    x = 3,925,212.59

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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.