Home / 3,035,103.90-4,551,343.65-1,518,200.70

Finding the Fourth Proportional to 3,035,103.90, 4,551,343.65 and 1,518,200.70

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Solution

The fourth proportional to 3,035,103.90, 4,551,343.65 and 1,518,200.70 is: 2,276,644.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,103.90 : 4,551,343.65 = 1,518,200.70 : x
  2. Step 2: Convert to fraction form
    3,035,103.90/4,551,343.65 = 1,518,200.70/x
  3. Step 3: Cross multiply
    3,035,103.90x = 4,551,343.65 × 1,518,200.70
  4. Step 4: Simplify right side
    3,035,103.90x = 6,909,853,115,370.56
  5. Step 5: Solve for x
    x = 6,909,853,115,370.56/3,035,103.90
  6. Step 6: Final answer
    x = 2,276,644.67

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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.