Home / 7,325,503.30-10,109,003.07-4,062,309.76

Finding the Fourth Proportional to 7,325,503.30, 10,109,003.07 and 4,062,309.76

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Solution

The fourth proportional to 7,325,503.30, 10,109,003.07 and 4,062,309.76 is: 5,605,881.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,503.30 : 10,109,003.07 = 4,062,309.76 : x
  2. Step 2: Convert to fraction form
    7,325,503.30/10,109,003.07 = 4,062,309.76/x
  3. Step 3: Cross multiply
    7,325,503.30x = 10,109,003.07 × 4,062,309.76
  4. Step 4: Simplify right side
    7,325,503.30x = 41,065,901,835,130.96
  5. Step 5: Solve for x
    x = 41,065,901,835,130.96/7,325,503.30
  6. Step 6: Final answer
    x = 5,605,881.28

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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.