Home / 9,276,093.03-12,795,689.96-5,785,371.51

Finding the Fourth Proportional to 9,276,093.03, 12,795,689.96 and 5,785,371.51

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Solution

The fourth proportional to 9,276,093.03, 12,795,689.96 and 5,785,371.51 is: 7,980,495.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,093.03 : 12,795,689.96 = 5,785,371.51 : x
  2. Step 2: Convert to fraction form
    9,276,093.03/12,795,689.96 = 5,785,371.51/x
  3. Step 3: Cross multiply
    9,276,093.03x = 12,795,689.96 × 5,785,371.51
  4. Step 4: Simplify right side
    9,276,093.03x = 74,027,820,100,881.70
  5. Step 5: Solve for x
    x = 74,027,820,100,881.70/9,276,093.03
  6. Step 6: Final answer
    x = 7,980,495.65

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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.