Home / 676,362.95-1,014,593.63-227,080.02

Finding the Fourth Proportional to 676,362.95, 1,014,593.63 and 227,080.02

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Solution

The fourth proportional to 676,362.95, 1,014,593.63 and 227,080.02 is: 340,636.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,362.95 : 1,014,593.63 = 227,080.02 : x
  2. Step 2: Convert to fraction form
    676,362.95/1,014,593.63 = 227,080.02/x
  3. Step 3: Cross multiply
    676,362.95x = 1,014,593.63 × 227,080.02
  4. Step 4: Simplify right side
    676,362.95x = 230,393,941,792.27
  5. Step 5: Solve for x
    x = 230,393,941,792.27/676,362.95
  6. Step 6: Final answer
    x = 340,636.55

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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.