Home / 2,725,802.20-4,088,897.70-832,540.60

Finding the Fourth Proportional to 2,725,802.20, 4,088,897.70 and 832,540.60

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Solution

The fourth proportional to 2,725,802.20, 4,088,897.70 and 832,540.60 is: 1,248,870.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,802.20 : 4,088,897.70 = 832,540.60 : x
  2. Step 2: Convert to fraction form
    2,725,802.20/4,088,897.70 = 832,540.60/x
  3. Step 3: Cross multiply
    2,725,802.20x = 4,088,897.70 × 832,540.60
  4. Step 4: Simplify right side
    2,725,802.20x = 3,404,173,344,496.62
  5. Step 5: Solve for x
    x = 3,404,173,344,496.62/2,725,802.20
  6. Step 6: Final answer
    x = 1,248,870.28

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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.