Home / 670,640.04-1,006,025.67-244,291.68

Finding the Fourth Proportional to 670,640.04, 1,006,025.67 and 244,291.68

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Solution

The fourth proportional to 670,640.04, 1,006,025.67 and 244,291.68 is: 366,461.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,640.04 : 1,006,025.67 = 244,291.68 : x
  2. Step 2: Convert to fraction form
    670,640.04/1,006,025.67 = 244,291.68/x
  3. Step 3: Cross multiply
    670,640.04x = 1,006,025.67 × 244,291.68
  4. Step 4: Simplify right side
    670,640.04x = 245,763,701,047.43
  5. Step 5: Solve for x
    x = 245,763,701,047.43/670,640.04
  6. Step 6: Final answer
    x = 366,461.42

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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.