Home / 2,265,871.95-3,398,774.61-560,015.42

Finding the Fourth Proportional to 2,265,871.95, 3,398,774.61 and 560,015.42

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Solution

The fourth proportional to 2,265,871.95, 3,398,774.61 and 560,015.42 is: 840,014.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,871.95 : 3,398,774.61 = 560,015.42 : x
  2. Step 2: Convert to fraction form
    2,265,871.95/3,398,774.61 = 560,015.42/x
  3. Step 3: Cross multiply
    2,265,871.95x = 3,398,774.61 × 560,015.42
  4. Step 4: Simplify right side
    2,265,871.95x = 1,903,366,190,203.65
  5. Step 5: Solve for x
    x = 1,903,366,190,203.65/2,265,871.95
  6. Step 6: Final answer
    x = 840,014.89

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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.