Home / 849,224.04-1,273,905.45-242,059.11

Finding the Fourth Proportional to 849,224.04, 1,273,905.45 and 242,059.11

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Solution

The fourth proportional to 849,224.04, 1,273,905.45 and 242,059.11 is: 363,108.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,224.04 : 1,273,905.45 = 242,059.11 : x
  2. Step 2: Convert to fraction form
    849,224.04/1,273,905.45 = 242,059.11/x
  3. Step 3: Cross multiply
    849,224.04x = 1,273,905.45 × 242,059.11
  4. Step 4: Simplify right side
    849,224.04x = 308,360,419,451.15
  5. Step 5: Solve for x
    x = 308,360,419,451.15/849,224.04
  6. Step 6: Final answer
    x = 363,108.44

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1.5x scale

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.