Home / 2,461,118.64-3,396,344.40-1,358,550.72

Finding the Fourth Proportional to 2,461,118.64, 3,396,344.40 and 1,358,550.72

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Solution

The fourth proportional to 2,461,118.64, 3,396,344.40 and 1,358,550.72 is: 1,874,800.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,118.64 : 3,396,344.40 = 1,358,550.72 : x
  2. Step 2: Convert to fraction form
    2,461,118.64/3,396,344.40 = 1,358,550.72/x
  3. Step 3: Cross multiply
    2,461,118.64x = 3,396,344.40 × 1,358,550.72
  4. Step 4: Simplify right side
    2,461,118.64x = 4,614,106,129,987.97
  5. Step 5: Solve for x
    x = 4,614,106,129,987.97/2,461,118.64
  6. Step 6: Final answer
    x = 1,874,800.37

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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.