Home / 2,725,913.36-3,759,208.98-2,154,319.04

Finding the Fourth Proportional to 2,725,913.36, 3,759,208.98 and 2,154,319.04

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Solution

The fourth proportional to 2,725,913.36, 3,759,208.98 and 2,154,319.04 is: 2,970,943.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,913.36 : 3,759,208.98 = 2,154,319.04 : x
  2. Step 2: Convert to fraction form
    2,725,913.36/3,759,208.98 = 2,154,319.04/x
  3. Step 3: Cross multiply
    2,725,913.36x = 3,759,208.98 × 2,154,319.04
  4. Step 4: Simplify right side
    2,725,913.36x = 8,098,535,480,952.98
  5. Step 5: Solve for x
    x = 8,098,535,480,952.98/2,725,913.36
  6. Step 6: Final answer
    x = 2,970,943.83

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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.