Home / 1,159,060.52-1,738,164.90-400,707.56

Finding the Fourth Proportional to 1,159,060.52, 1,738,164.90 and 400,707.56

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Solution

The fourth proportional to 1,159,060.52, 1,738,164.90 and 400,707.56 is: 600,914.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,060.52 : 1,738,164.90 = 400,707.56 : x
  2. Step 2: Convert to fraction form
    1,159,060.52/1,738,164.90 = 400,707.56/x
  3. Step 3: Cross multiply
    1,159,060.52x = 1,738,164.90 × 400,707.56
  4. Step 4: Simplify right side
    1,159,060.52x = 696,495,815,956.64
  5. Step 5: Solve for x
    x = 696,495,815,956.64/1,159,060.52
  6. Step 6: Final answer
    x = 600,914.11

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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.