Home / 4,544,721.18-6,273,987.93-2,826,395.28

Finding the Fourth Proportional to 4,544,721.18, 6,273,987.93 and 2,826,395.28

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Solution

The fourth proportional to 4,544,721.18, 6,273,987.93 and 2,826,395.28 is: 3,901,838.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,721.18 : 6,273,987.93 = 2,826,395.28 : x
  2. Step 2: Convert to fraction form
    4,544,721.18/6,273,987.93 = 2,826,395.28/x
  3. Step 3: Cross multiply
    4,544,721.18x = 6,273,987.93 × 2,826,395.28
  4. Step 4: Simplify right side
    4,544,721.18x = 17,732,769,872,128.97
  5. Step 5: Solve for x
    x = 17,732,769,872,128.97/4,544,721.18
  6. Step 6: Final answer
    x = 3,901,838.90

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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.