Home / 2,697,474.75-4,043,582.25-1,077,760.68

Finding the Fourth Proportional to 2,697,474.75, 4,043,582.25 and 1,077,760.68

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Solution

The fourth proportional to 2,697,474.75, 4,043,582.25 and 1,077,760.68 is: 1,615,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,474.75 : 4,043,582.25 = 1,077,760.68 : x
  2. Step 2: Convert to fraction form
    2,697,474.75/4,043,582.25 = 1,077,760.68/x
  3. Step 3: Cross multiply
    2,697,474.75x = 4,043,582.25 × 1,077,760.68
  4. Step 4: Simplify right side
    2,697,474.75x = 4,358,013,955,395.93
  5. Step 5: Solve for x
    x = 4,358,013,955,395.93/2,697,474.75
  6. Step 6: Final answer
    x = 1,615,590.27

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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.