Home / 7,602,112.32-11,403,073.34-1,844,893.64

Finding the Fourth Proportional to 7,602,112.32, 11,403,073.34 and 1,844,893.64

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Solution

The fourth proportional to 7,602,112.32, 11,403,073.34 and 1,844,893.64 is: 2,767,317.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,112.32 : 11,403,073.34 = 1,844,893.64 : x
  2. Step 2: Convert to fraction form
    7,602,112.32/11,403,073.34 = 1,844,893.64/x
  3. Step 3: Cross multiply
    7,602,112.32x = 11,403,073.34 × 1,844,893.64
  4. Step 4: Simplify right side
    7,602,112.32x = 21,037,457,481,419.55
  5. Step 5: Solve for x
    x = 21,037,457,481,419.55/7,602,112.32
  6. Step 6: Final answer
    x = 2,767,317.37

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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.