Home / 5,201,028.60-7,801,567.20-1,835,235.60

Finding the Fourth Proportional to 5,201,028.60, 7,801,567.20 and 1,835,235.60

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Solution

The fourth proportional to 5,201,028.60, 7,801,567.20 and 1,835,235.60 is: 2,752,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,028.60 : 7,801,567.20 = 1,835,235.60 : x
  2. Step 2: Convert to fraction form
    5,201,028.60/7,801,567.20 = 1,835,235.60/x
  3. Step 3: Cross multiply
    5,201,028.60x = 7,801,567.20 × 1,835,235.60
  4. Step 4: Simplify right side
    5,201,028.60x = 14,317,713,861,232.32
  5. Step 5: Solve for x
    x = 14,317,713,861,232.32/5,201,028.60
  6. Step 6: Final answer
    x = 2,752,861.97

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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.