Home / 750,083.04-1,035,114.96-410,553.12

Finding the Fourth Proportional to 750,083.04, 1,035,114.96 and 410,553.12

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Solution

The fourth proportional to 750,083.04, 1,035,114.96 and 410,553.12 is: 566,563.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,083.04 : 1,035,114.96 = 410,553.12 : x
  2. Step 2: Convert to fraction form
    750,083.04/1,035,114.96 = 410,553.12/x
  3. Step 3: Cross multiply
    750,083.04x = 1,035,114.96 × 410,553.12
  4. Step 4: Simplify right side
    750,083.04x = 424,969,676,386.68
  5. Step 5: Solve for x
    x = 424,969,676,386.68/750,083.04
  6. Step 6: Final answer
    x = 566,563.51

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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.