Home / 630,018.14-944,938.71-180,777.29

Finding the Fourth Proportional to 630,018.14, 944,938.71 and 180,777.29

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Solution

The fourth proportional to 630,018.14, 944,938.71 and 180,777.29 is: 271,140.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,018.14 : 944,938.71 = 180,777.29 : x
  2. Step 2: Convert to fraction form
    630,018.14/944,938.71 = 180,777.29/x
  3. Step 3: Cross multiply
    630,018.14x = 944,938.71 × 180,777.29
  4. Step 4: Simplify right side
    630,018.14x = 170,823,454,485.20
  5. Step 5: Solve for x
    x = 170,823,454,485.20/630,018.14
  6. Step 6: Final answer
    x = 271,140.54

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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.