Home / 849,223.62-1,273,904.58-242,058.36

Finding the Fourth Proportional to 849,223.62, 1,273,904.58 and 242,058.36

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Solution

The fourth proportional to 849,223.62, 1,273,904.58 and 242,058.36 is: 363,107.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,223.62 : 1,273,904.58 = 242,058.36 : x
  2. Step 2: Convert to fraction form
    849,223.62/1,273,904.58 = 242,058.36/x
  3. Step 3: Cross multiply
    849,223.62x = 1,273,904.58 × 242,058.36
  4. Step 4: Simplify right side
    849,223.62x = 308,359,253,431.29
  5. Step 5: Solve for x
    x = 308,359,253,431.29/849,223.62
  6. Step 6: Final answer
    x = 363,107.25

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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.