Home / 3,160,087.32-4,360,889.46-1,709,750.94

Finding the Fourth Proportional to 3,160,087.32, 4,360,889.46 and 1,709,750.94

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Solution

The fourth proportional to 3,160,087.32, 4,360,889.46 and 1,709,750.94 is: 2,359,439.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,087.32 : 4,360,889.46 = 1,709,750.94 : x
  2. Step 2: Convert to fraction form
    3,160,087.32/4,360,889.46 = 1,709,750.94/x
  3. Step 3: Cross multiply
    3,160,087.32x = 4,360,889.46 × 1,709,750.94
  4. Step 4: Simplify right side
    3,160,087.32x = 7,456,034,853,471.09
  5. Step 5: Solve for x
    x = 7,456,034,853,471.09/3,160,087.32
  6. Step 6: Final answer
    x = 2,359,439.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.