Home / 676,252.90-1,014,752.81-376,902.11

Finding the Fourth Proportional to 676,252.90, 1,014,752.81 and 376,902.11

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Solution

The fourth proportional to 676,252.90, 1,014,752.81 and 376,902.11 is: 565,561.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,252.90 : 1,014,752.81 = 376,902.11 : x
  2. Step 2: Convert to fraction form
    676,252.90/1,014,752.81 = 376,902.11/x
  3. Step 3: Cross multiply
    676,252.90x = 1,014,752.81 × 376,902.11
  4. Step 4: Simplify right side
    676,252.90x = 382,462,478,696.57
  5. Step 5: Solve for x
    x = 382,462,478,696.57/676,252.90
  6. Step 6: Final answer
    x = 565,561.31

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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.