Home / 1,364,173.34-2,046,470.19-465,405.56

Finding the Fourth Proportional to 1,364,173.34, 2,046,470.19 and 465,405.56

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Solution

The fourth proportional to 1,364,173.34, 2,046,470.19 and 465,405.56 is: 698,180.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,173.34 : 2,046,470.19 = 465,405.56 : x
  2. Step 2: Convert to fraction form
    1,364,173.34/2,046,470.19 = 465,405.56/x
  3. Step 3: Cross multiply
    1,364,173.34x = 2,046,470.19 × 465,405.56
  4. Step 4: Simplify right side
    1,364,173.34x = 952,438,604,800.26
  5. Step 5: Solve for x
    x = 952,438,604,800.26/1,364,173.34
  6. Step 6: Final answer
    x = 698,180.05

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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.