Home / 3,658,764.50-5,050,850.15-2,571,967.70

Finding the Fourth Proportional to 3,658,764.50, 5,050,850.15 and 2,571,967.70

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Solution

The fourth proportional to 3,658,764.50, 5,050,850.15 and 2,571,967.70 is: 3,550,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,764.50 : 5,050,850.15 = 2,571,967.70 : x
  2. Step 2: Convert to fraction form
    3,658,764.50/5,050,850.15 = 2,571,967.70/x
  3. Step 3: Cross multiply
    3,658,764.50x = 5,050,850.15 × 2,571,967.70
  4. Step 4: Simplify right side
    3,658,764.50x = 12,990,623,430,480.32
  5. Step 5: Solve for x
    x = 12,990,623,430,480.32/3,658,764.50
  6. Step 6: Final answer
    x = 3,550,549.22

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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.