Home / 7,395,967.08-10,206,238.74-4,132,808.58

Finding the Fourth Proportional to 7,395,967.08, 10,206,238.74 and 4,132,808.58

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Solution

The fourth proportional to 7,395,967.08, 10,206,238.74 and 4,132,808.58 is: 5,703,166.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,967.08 : 10,206,238.74 = 4,132,808.58 : x
  2. Step 2: Convert to fraction form
    7,395,967.08/10,206,238.74 = 4,132,808.58/x
  3. Step 3: Cross multiply
    7,395,967.08x = 10,206,238.74 × 4,132,808.58
  4. Step 4: Simplify right side
    7,395,967.08x = 42,180,431,034,200.39
  5. Step 5: Solve for x
    x = 42,180,431,034,200.39/7,395,967.08
  6. Step 6: Final answer
    x = 5,703,166.41

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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.