Home / 3,289,000.15-4,931,255.10-1,752,225.34

Finding the Fourth Proportional to 3,289,000.15, 4,931,255.10 and 1,752,225.34

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Solution

The fourth proportional to 3,289,000.15, 4,931,255.10 and 1,752,225.34 is: 2,627,141.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,000.15 : 4,931,255.10 = 1,752,225.34 : x
  2. Step 2: Convert to fraction form
    3,289,000.15/4,931,255.10 = 1,752,225.34/x
  3. Step 3: Cross multiply
    3,289,000.15x = 4,931,255.10 × 1,752,225.34
  4. Step 4: Simplify right side
    3,289,000.15x = 8,640,670,144,224.23
  5. Step 5: Solve for x
    x = 8,640,670,144,224.23/3,289,000.15
  6. Step 6: Final answer
    x = 2,627,141.91

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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.