Home / 5,314,529.40-7,971,794.10-5,020,596.60

Finding the Fourth Proportional to 5,314,529.40, 7,971,794.10 and 5,020,596.60

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Solution

The fourth proportional to 5,314,529.40, 7,971,794.10 and 5,020,596.60 is: 7,530,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,529.40 : 7,971,794.10 = 5,020,596.60 : x
  2. Step 2: Convert to fraction form
    5,314,529.40/7,971,794.10 = 5,020,596.60/x
  3. Step 3: Cross multiply
    5,314,529.40x = 7,971,794.10 × 5,020,596.60
  4. Step 4: Simplify right side
    5,314,529.40x = 40,023,162,354,360.05
  5. Step 5: Solve for x
    x = 40,023,162,354,360.05/5,314,529.40
  6. Step 6: Final answer
    x = 7,530,894.90

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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.