Home / 4,026,028.80-5,556,072.66-2,307,480.96

Finding the Fourth Proportional to 4,026,028.80, 5,556,072.66 and 2,307,480.96

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Solution

The fourth proportional to 4,026,028.80, 5,556,072.66 and 2,307,480.96 is: 3,184,411.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,028.80 : 5,556,072.66 = 2,307,480.96 : x
  2. Step 2: Convert to fraction form
    4,026,028.80/5,556,072.66 = 2,307,480.96/x
  3. Step 3: Cross multiply
    4,026,028.80x = 5,556,072.66 × 2,307,480.96
  4. Step 4: Simplify right side
    4,026,028.80x = 12,820,531,875,326.55
  5. Step 5: Solve for x
    x = 12,820,531,875,326.55/4,026,028.80
  6. Step 6: Final answer
    x = 3,184,411.37

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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.