Home / 3,539,628.34-5,309,445.54-1,516,560.41

Finding the Fourth Proportional to 3,539,628.34, 5,309,445.54 and 1,516,560.41

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Solution

The fourth proportional to 3,539,628.34, 5,309,445.54 and 1,516,560.41 is: 2,274,841.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,628.34 : 5,309,445.54 = 1,516,560.41 : x
  2. Step 2: Convert to fraction form
    3,539,628.34/5,309,445.54 = 1,516,560.41/x
  3. Step 3: Cross multiply
    3,539,628.34x = 5,309,445.54 × 1,516,560.41
  4. Step 4: Simplify right side
    3,539,628.34x = 8,052,094,905,015.07
  5. Step 5: Solve for x
    x = 8,052,094,905,015.07/3,539,628.34
  6. Step 6: Final answer
    x = 2,274,841.91

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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.