Home / 2,276,063-3,140,930.24-1,243,548.60

Finding the Fourth Proportional to 2,276,063, 3,140,930.24 and 1,243,548.60

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Solution

The fourth proportional to 2,276,063, 3,140,930.24 and 1,243,548.60 is: 1,716,077.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,063 : 3,140,930.24 = 1,243,548.60 : x
  2. Step 2: Convert to fraction form
    2,276,063/3,140,930.24 = 1,243,548.60/x
  3. Step 3: Cross multiply
    2,276,063x = 3,140,930.24 × 1,243,548.60
  4. Step 4: Simplify right side
    2,276,063x = 3,905,899,402,649.66
  5. Step 5: Solve for x
    x = 3,905,899,402,649.66/2,276,063
  6. Step 6: Final answer
    x = 1,716,077.02

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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.