Home / 4,112,544.47-5,675,488.70-2,277,002.70

Finding the Fourth Proportional to 4,112,544.47, 5,675,488.70 and 2,277,002.70

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Solution

The fourth proportional to 4,112,544.47, 5,675,488.70 and 2,277,002.70 is: 3,142,361.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,544.47 : 5,675,488.70 = 2,277,002.70 : x
  2. Step 2: Convert to fraction form
    4,112,544.47/5,675,488.70 = 2,277,002.70/x
  3. Step 3: Cross multiply
    4,112,544.47x = 5,675,488.70 × 2,277,002.70
  4. Step 4: Simplify right side
    4,112,544.47x = 12,923,103,082,334.48
  5. Step 5: Solve for x
    x = 12,923,103,082,334.48/4,112,544.47
  6. Step 6: Final answer
    x = 3,142,361.91

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1.5x scale

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.