Home / 951,560.45-1,426,984.96-382,749.34

Finding the Fourth Proportional to 951,560.45, 1,426,984.96 and 382,749.34

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Solution

The fourth proportional to 951,560.45, 1,426,984.96 and 382,749.34 is: 573,980.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,560.45 : 1,426,984.96 = 382,749.34 : x
  2. Step 2: Convert to fraction form
    951,560.45/1,426,984.96 = 382,749.34/x
  3. Step 3: Cross multiply
    951,560.45x = 1,426,984.96 × 382,749.34
  4. Step 4: Simplify right side
    951,560.45x = 546,177,544,495.00
  5. Step 5: Solve for x
    x = 546,177,544,495.00/951,560.45
  6. Step 6: Final answer
    x = 573,980.92

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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.