Home / 7,395,904.04-10,206,151.76-4,132,745.58

Finding the Fourth Proportional to 7,395,904.04, 10,206,151.76 and 4,132,745.58

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Solution

The fourth proportional to 7,395,904.04, 10,206,151.76 and 4,132,745.58 is: 5,703,079.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,904.04 : 10,206,151.76 = 4,132,745.58 : x
  2. Step 2: Convert to fraction form
    7,395,904.04/10,206,151.76 = 4,132,745.58/x
  3. Step 3: Cross multiply
    7,395,904.04x = 10,206,151.76 × 4,132,745.58
  4. Step 4: Simplify right side
    7,395,904.04x = 42,179,428,585,281.09
  5. Step 5: Solve for x
    x = 42,179,428,585,281.09/7,395,904.04
  6. Step 6: Final answer
    x = 5,703,079.49

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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.