Home / 2,746,844.40-4,111,972.20-2,415,068.40

Finding the Fourth Proportional to 2,746,844.40, 4,111,972.20 and 2,415,068.40

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Solution

The fourth proportional to 2,746,844.40, 4,111,972.20 and 2,415,068.40 is: 3,615,310.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,844.40 : 4,111,972.20 = 2,415,068.40 : x
  2. Step 2: Convert to fraction form
    2,746,844.40/4,111,972.20 = 2,415,068.40/x
  3. Step 3: Cross multiply
    2,746,844.40x = 4,111,972.20 × 2,415,068.40
  4. Step 4: Simplify right side
    2,746,844.40x = 9,930,694,121,898.48
  5. Step 5: Solve for x
    x = 9,930,694,121,898.48/2,746,844.40
  6. Step 6: Final answer
    x = 3,615,310.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.