Home / 4,253,315.32-5,866,257.63-2,725,564.60

Finding the Fourth Proportional to 4,253,315.32, 5,866,257.63 and 2,725,564.60

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Solution

The fourth proportional to 4,253,315.32, 5,866,257.63 and 2,725,564.60 is: 3,759,153.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,315.32 : 5,866,257.63 = 2,725,564.60 : x
  2. Step 2: Convert to fraction form
    4,253,315.32/5,866,257.63 = 2,725,564.60/x
  3. Step 3: Cross multiply
    4,253,315.32x = 5,866,257.63 × 2,725,564.60
  4. Step 4: Simplify right side
    4,253,315.32x = 15,988,864,130,807.90
  5. Step 5: Solve for x
    x = 15,988,864,130,807.90/4,253,315.32
  6. Step 6: Final answer
    x = 3,759,153.26

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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.