Home / 2,416,904-3,335,260.91-1,329,175.55

Finding the Fourth Proportional to 2,416,904, 3,335,260.91 and 1,329,175.55

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Solution

The fourth proportional to 2,416,904, 3,335,260.91 and 1,329,175.55 is: 1,834,225.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,904 : 3,335,260.91 = 1,329,175.55 : x
  2. Step 2: Convert to fraction form
    2,416,904/3,335,260.91 = 1,329,175.55/x
  3. Step 3: Cross multiply
    2,416,904x = 3,335,260.91 × 1,329,175.55
  4. Step 4: Simplify right side
    2,416,904x = 4,433,147,254,442.75
  5. Step 5: Solve for x
    x = 4,433,147,254,442.75/2,416,904
  6. Step 6: Final answer
    x = 1,834,225.63

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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.