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Finding the Fourth Proportional to 544,030.70, 814,202.85 and 544,030.70

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Solution

The fourth proportional to 544,030.70, 814,202.85 and 544,030.70 is: 814,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,030.70 : 814,202.85 = 544,030.70 : x
  2. Step 2: Convert to fraction form
    544,030.70/814,202.85 = 544,030.70/x
  3. Step 3: Cross multiply
    544,030.70x = 814,202.85 × 544,030.70
  4. Step 4: Simplify right side
    544,030.70x = 442,951,346,427.50
  5. Step 5: Solve for x
    x = 442,951,346,427.50/544,030.70
  6. Step 6: Final answer
    x = 814,202.85

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1.5x scale

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.