Home / 713,936.48-1,070,908.43-240,625.94

Finding the Fourth Proportional to 713,936.48, 1,070,908.43 and 240,625.94

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Solution

The fourth proportional to 713,936.48, 1,070,908.43 and 240,625.94 is: 360,940.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,936.48 : 1,070,908.43 = 240,625.94 : x
  2. Step 2: Convert to fraction form
    713,936.48/1,070,908.43 = 240,625.94/x
  3. Step 3: Cross multiply
    713,936.48x = 1,070,908.43 × 240,625.94
  4. Step 4: Simplify right side
    713,936.48x = 257,688,341,065.00
  5. Step 5: Solve for x
    x = 257,688,341,065.00/713,936.48
  6. Step 6: Final answer
    x = 360,940.15

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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.