Home / 2,476,742.82-3,414,740.90-1,604,035.46

Finding the Fourth Proportional to 2,476,742.82, 3,414,740.90 and 1,604,035.46

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Solution

The fourth proportional to 2,476,742.82, 3,414,740.90 and 1,604,035.46 is: 2,211,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,742.82 : 3,414,740.90 = 1,604,035.46 : x
  2. Step 2: Convert to fraction form
    2,476,742.82/3,414,740.90 = 1,604,035.46/x
  3. Step 3: Cross multiply
    2,476,742.82x = 3,414,740.90 × 1,604,035.46
  4. Step 4: Simplify right side
    2,476,742.82x = 5,477,365,490,312.31
  5. Step 5: Solve for x
    x = 5,477,365,490,312.31/2,476,742.82
  6. Step 6: Final answer
    x = 2,211,519.68

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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.