Home / 614,966.18-848,654.60-343,027.04

Finding the Fourth Proportional to 614,966.18, 848,654.60 and 343,027.04

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Solution

The fourth proportional to 614,966.18, 848,654.60 and 343,027.04 is: 473,378.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,966.18 : 848,654.60 = 343,027.04 : x
  2. Step 2: Convert to fraction form
    614,966.18/848,654.60 = 343,027.04/x
  3. Step 3: Cross multiply
    614,966.18x = 848,654.60 × 343,027.04
  4. Step 4: Simplify right side
    614,966.18x = 291,111,469,461.98
  5. Step 5: Solve for x
    x = 291,111,469,461.98/614,966.18
  6. Step 6: Final answer
    x = 473,378.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.