Home / 3,011,889.74-4,516,508.37-1,414,906.70

Finding the Fourth Proportional to 3,011,889.74, 4,516,508.37 and 1,414,906.70

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Solution

The fourth proportional to 3,011,889.74, 4,516,508.37 and 1,414,906.70 is: 2,121,737.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,889.74 : 4,516,508.37 = 1,414,906.70 : x
  2. Step 2: Convert to fraction form
    3,011,889.74/4,516,508.37 = 1,414,906.70/x
  3. Step 3: Cross multiply
    3,011,889.74x = 4,516,508.37 × 1,414,906.70
  4. Step 4: Simplify right side
    3,011,889.74x = 6,390,437,953,319.08
  5. Step 5: Solve for x
    x = 6,390,437,953,319.08/3,011,889.74
  6. Step 6: Final answer
    x = 2,121,737.02

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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.