Home / 7,325,511.30-10,109,014.08-4,062,317.76

Finding the Fourth Proportional to 7,325,511.30, 10,109,014.08 and 4,062,317.76

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Solution

The fourth proportional to 7,325,511.30, 10,109,014.08 and 4,062,317.76 is: 5,605,892.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,511.30 : 10,109,014.08 = 4,062,317.76 : x
  2. Step 2: Convert to fraction form
    7,325,511.30/10,109,014.08 = 4,062,317.76/x
  3. Step 3: Cross multiply
    7,325,511.30x = 10,109,014.08 × 4,062,317.76
  4. Step 4: Simplify right side
    7,325,511.30x = 41,066,027,433,274.06
  5. Step 5: Solve for x
    x = 41,066,027,433,274.06/7,325,511.30
  6. Step 6: Final answer
    x = 5,605,892.31

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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.