Home / 630,087.44-944,846.85-180,705.14

Finding the Fourth Proportional to 630,087.44, 944,846.85 and 180,705.14

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Solution

The fourth proportional to 630,087.44, 944,846.85 and 180,705.14 is: 270,976.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,087.44 : 944,846.85 = 180,705.14 : x
  2. Step 2: Convert to fraction form
    630,087.44/944,846.85 = 180,705.14/x
  3. Step 3: Cross multiply
    630,087.44x = 944,846.85 × 180,705.14
  4. Step 4: Simplify right side
    630,087.44x = 170,738,682,307.81
  5. Step 5: Solve for x
    x = 170,738,682,307.81/630,087.44
  6. Step 6: Final answer
    x = 270,976.17

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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.