Home / 3,500,486.76-5,250,730.18-841,094.76

Finding the Fourth Proportional to 3,500,486.76, 5,250,730.18 and 841,094.76

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Solution

The fourth proportional to 3,500,486.76, 5,250,730.18 and 841,094.76 is: 1,261,642.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,486.76 : 5,250,730.18 = 841,094.76 : x
  2. Step 2: Convert to fraction form
    3,500,486.76/5,250,730.18 = 841,094.76/x
  3. Step 3: Cross multiply
    3,500,486.76x = 5,250,730.18 × 841,094.76
  4. Step 4: Simplify right side
    3,500,486.76x = 4,416,361,640,571.86
  5. Step 5: Solve for x
    x = 4,416,361,640,571.86/3,500,486.76
  6. Step 6: Final answer
    x = 1,261,642.15

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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.