Home / 689,951.23-1,034,854.04-184,563.24

Finding the Fourth Proportional to 689,951.23, 1,034,854.04 and 184,563.24

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Solution

The fourth proportional to 689,951.23, 1,034,854.04 and 184,563.24 is: 276,825.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    689,951.23 : 1,034,854.04 = 184,563.24 : x
  2. Step 2: Convert to fraction form
    689,951.23/1,034,854.04 = 184,563.24/x
  3. Step 3: Cross multiply
    689,951.23x = 1,034,854.04 × 184,563.24
  4. Step 4: Simplify right side
    689,951.23x = 190,996,011,130.20
  5. Step 5: Solve for x
    x = 190,996,011,130.20/689,951.23
  6. Step 6: Final answer
    x = 276,825.38

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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.