Home / 7,395,615.36-10,206,343.44-4,132,509.30

Finding the Fourth Proportional to 7,395,615.36, 10,206,343.44 and 4,132,509.30

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Solution

The fourth proportional to 7,395,615.36, 10,206,343.44 and 4,132,509.30 is: 5,703,083.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,615.36 : 10,206,343.44 = 4,132,509.30 : x
  2. Step 2: Convert to fraction form
    7,395,615.36/10,206,343.44 = 4,132,509.30/x
  3. Step 3: Cross multiply
    7,395,615.36x = 10,206,343.44 × 4,132,509.30
  4. Step 4: Simplify right side
    7,395,615.36x = 42,177,809,184,793.98
  5. Step 5: Solve for x
    x = 42,177,809,184,793.98/7,395,615.36
  6. Step 6: Final answer
    x = 5,703,083.13

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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.