Home / 844,916.98-1,265,742.30-469,802.74

Finding the Fourth Proportional to 844,916.98, 1,265,742.30 and 469,802.74

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Solution

The fourth proportional to 844,916.98, 1,265,742.30 and 469,802.74 is: 703,796.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,916.98 : 1,265,742.30 = 469,802.74 : x
  2. Step 2: Convert to fraction form
    844,916.98/1,265,742.30 = 469,802.74/x
  3. Step 3: Cross multiply
    844,916.98x = 1,265,742.30 × 469,802.74
  4. Step 4: Simplify right side
    844,916.98x = 594,649,200,673.90
  5. Step 5: Solve for x
    x = 594,649,200,673.90/844,916.98
  6. Step 6: Final answer
    x = 703,796.01

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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.