Home / 1,825,212.48-2,737,609.55-477,505.14

Finding the Fourth Proportional to 1,825,212.48, 2,737,609.55 and 477,505.14

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Solution

The fourth proportional to 1,825,212.48, 2,737,609.55 and 477,505.14 is: 716,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,212.48 : 2,737,609.55 = 477,505.14 : x
  2. Step 2: Convert to fraction form
    1,825,212.48/2,737,609.55 = 477,505.14/x
  3. Step 3: Cross multiply
    1,825,212.48x = 2,737,609.55 × 477,505.14
  4. Step 4: Simplify right side
    1,825,212.48x = 1,307,222,615,362.51
  5. Step 5: Solve for x
    x = 1,307,222,615,362.51/1,825,212.48
  6. Step 6: Final answer
    x = 716,202.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.