Home / 3,746,815.13-5,170,699.37-2,297,309.81

Finding the Fourth Proportional to 3,746,815.13, 5,170,699.37 and 2,297,309.81

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Solution

The fourth proportional to 3,746,815.13, 5,170,699.37 and 2,297,309.81 is: 3,170,345.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,815.13 : 5,170,699.37 = 2,297,309.81 : x
  2. Step 2: Convert to fraction form
    3,746,815.13/5,170,699.37 = 2,297,309.81/x
  3. Step 3: Cross multiply
    3,746,815.13x = 5,170,699.37 × 2,297,309.81
  4. Step 4: Simplify right side
    3,746,815.13x = 11,878,698,367,151.60
  5. Step 5: Solve for x
    x = 11,878,698,367,151.60/3,746,815.13
  6. Step 6: Final answer
    x = 3,170,345.47

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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.