Home / 2,077,412.06-3,116,296.60-729,458.87

Finding the Fourth Proportional to 2,077,412.06, 3,116,296.60 and 729,458.87

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Solution

The fourth proportional to 2,077,412.06, 3,116,296.60 and 729,458.87 is: 1,094,250.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,412.06 : 3,116,296.60 = 729,458.87 : x
  2. Step 2: Convert to fraction form
    2,077,412.06/3,116,296.60 = 729,458.87/x
  3. Step 3: Cross multiply
    2,077,412.06x = 3,116,296.60 × 729,458.87
  4. Step 4: Simplify right side
    2,077,412.06x = 2,273,210,179,015.71
  5. Step 5: Solve for x
    x = 2,273,210,179,015.71/2,077,412.06
  6. Step 6: Final answer
    x = 1,094,250.98

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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.