Home / 1,164,951.83-1,747,528.75-355,518.50

Finding the Fourth Proportional to 1,164,951.83, 1,747,528.75 and 355,518.50

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Solution

The fourth proportional to 1,164,951.83, 1,747,528.75 and 355,518.50 is: 533,308.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,951.83 : 1,747,528.75 = 355,518.50 : x
  2. Step 2: Convert to fraction form
    1,164,951.83/1,747,528.75 = 355,518.50/x
  3. Step 3: Cross multiply
    1,164,951.83x = 1,747,528.75 × 355,518.50
  4. Step 4: Simplify right side
    1,164,951.83x = 621,278,790,280.44
  5. Step 5: Solve for x
    x = 621,278,790,280.44/1,164,951.83
  6. Step 6: Final answer
    x = 533,308.57

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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.