Home / 3,435,709.60-5,152,252.20-1,038,757.60

Finding the Fourth Proportional to 3,435,709.60, 5,152,252.20 and 1,038,757.60

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Solution

The fourth proportional to 3,435,709.60, 5,152,252.20 and 1,038,757.60 is: 1,557,739.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,709.60 : 5,152,252.20 = 1,038,757.60 : x
  2. Step 2: Convert to fraction form
    3,435,709.60/5,152,252.20 = 1,038,757.60/x
  3. Step 3: Cross multiply
    3,435,709.60x = 5,152,252.20 × 1,038,757.60
  4. Step 4: Simplify right side
    3,435,709.60x = 5,351,941,129,866.72
  5. Step 5: Solve for x
    x = 5,351,941,129,866.72/3,435,709.60
  6. Step 6: Final answer
    x = 1,557,739.67

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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.