Home / 5,106,569.76-7,659,025.20-2,410,889.76

Finding the Fourth Proportional to 5,106,569.76, 7,659,025.20 and 2,410,889.76

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Solution

The fourth proportional to 5,106,569.76, 7,659,025.20 and 2,410,889.76 is: 3,615,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,106,569.76 : 7,659,025.20 = 2,410,889.76 : x
  2. Step 2: Convert to fraction form
    5,106,569.76/7,659,025.20 = 2,410,889.76/x
  3. Step 3: Cross multiply
    5,106,569.76x = 7,659,025.20 × 2,410,889.76
  4. Step 4: Simplify right side
    5,106,569.76x = 18,465,065,426,261.95
  5. Step 5: Solve for x
    x = 18,465,065,426,261.95/5,106,569.76
  6. Step 6: Final answer
    x = 3,615,943.05

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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.