Home / 2,249,571.54-3,104,400.31-1,217,076.01

Finding the Fourth Proportional to 2,249,571.54, 3,104,400.31 and 1,217,076.01

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Solution

The fourth proportional to 2,249,571.54, 3,104,400.31 and 1,217,076.01 is: 1,679,560.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,571.54 : 3,104,400.31 = 1,217,076.01 : x
  2. Step 2: Convert to fraction form
    2,249,571.54/3,104,400.31 = 1,217,076.01/x
  3. Step 3: Cross multiply
    2,249,571.54x = 3,104,400.31 × 1,217,076.01
  4. Step 4: Simplify right side
    2,249,571.54x = 3,778,291,142,737.56
  5. Step 5: Solve for x
    x = 3,778,291,142,737.56/2,249,571.54
  6. Step 6: Final answer
    x = 1,679,560.34

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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.