Home / 2,416,275.60-3,334,469.04-1,328,615.76

Finding the Fourth Proportional to 2,416,275.60, 3,334,469.04 and 1,328,615.76

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Solution

The fourth proportional to 2,416,275.60, 3,334,469.04 and 1,328,615.76 is: 1,833,494.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,275.60 : 3,334,469.04 = 1,328,615.76 : x
  2. Step 2: Convert to fraction form
    2,416,275.60/3,334,469.04 = 1,328,615.76/x
  3. Step 3: Cross multiply
    2,416,275.60x = 3,334,469.04 × 1,328,615.76
  4. Step 4: Simplify right side
    2,416,275.60x = 4,430,228,117,776.07
  5. Step 5: Solve for x
    x = 4,430,228,117,776.07/2,416,275.60
  6. Step 6: Final answer
    x = 1,833,494.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.