Home / 3,515,407-4,851,779.34-2,226,367.24

Finding the Fourth Proportional to 3,515,407, 4,851,779.34 and 2,226,367.24

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Solution

The fourth proportional to 3,515,407, 4,851,779.34 and 2,226,367.24 is: 3,072,714.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,407 : 4,851,779.34 = 2,226,367.24 : x
  2. Step 2: Convert to fraction form
    3,515,407/4,851,779.34 = 2,226,367.24/x
  3. Step 3: Cross multiply
    3,515,407x = 4,851,779.34 × 2,226,367.24
  4. Step 4: Simplify right side
    3,515,407x = 10,801,842,578,284.82
  5. Step 5: Solve for x
    x = 10,801,842,578,284.82/3,515,407
  6. Step 6: Final answer
    x = 3,072,714.65

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Double scale
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1.5x scale

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.