Home / 849,133.20-1,273,556.82-241,878.87

Finding the Fourth Proportional to 849,133.20, 1,273,556.82 and 241,878.87

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Solution

The fourth proportional to 849,133.20, 1,273,556.82 and 241,878.87 is: 362,777.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,133.20 : 1,273,556.82 = 241,878.87 : x
  2. Step 2: Convert to fraction form
    849,133.20/1,273,556.82 = 241,878.87/x
  3. Step 3: Cross multiply
    849,133.20x = 1,273,556.82 × 241,878.87
  4. Step 4: Simplify right side
    849,133.20x = 308,046,484,502.39
  5. Step 5: Solve for x
    x = 308,046,484,502.39/849,133.20
  6. Step 6: Final answer
    x = 362,777.58

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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.