Home / 713,563.36-1,069,595.79-240,084.34

Finding the Fourth Proportional to 713,563.36, 1,069,595.79 and 240,084.34

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Solution

The fourth proportional to 713,563.36, 1,069,595.79 and 240,084.34 is: 359,874.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,563.36 : 1,069,595.79 = 240,084.34 : x
  2. Step 2: Convert to fraction form
    713,563.36/1,069,595.79 = 240,084.34/x
  3. Step 3: Cross multiply
    713,563.36x = 1,069,595.79 × 240,084.34
  4. Step 4: Simplify right side
    713,563.36x = 256,793,199,308.93
  5. Step 5: Solve for x
    x = 256,793,199,308.93/713,563.36
  6. Step 6: Final answer
    x = 359,874.42

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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.