Home / 841,348.83-1,262,102.55-652,021.26

Finding the Fourth Proportional to 841,348.83, 1,262,102.55 and 652,021.26

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Solution

The fourth proportional to 841,348.83, 1,262,102.55 and 652,021.26 is: 978,093.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,348.83 : 1,262,102.55 = 652,021.26 : x
  2. Step 2: Convert to fraction form
    841,348.83/1,262,102.55 = 652,021.26/x
  3. Step 3: Cross multiply
    841,348.83x = 1,262,102.55 × 652,021.26
  4. Step 4: Simplify right side
    841,348.83x = 822,917,694,900.21
  5. Step 5: Solve for x
    x = 822,917,694,900.21/841,348.83
  6. Step 6: Final answer
    x = 978,093.35

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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.