Home / 2,293,838.60-3,436,610.70-2,028,417.80

Finding the Fourth Proportional to 2,293,838.60, 3,436,610.70 and 2,028,417.80

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Solution

The fourth proportional to 2,293,838.60, 3,436,610.70 and 2,028,417.80 is: 3,038,959.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,838.60 : 3,436,610.70 = 2,028,417.80 : x
  2. Step 2: Convert to fraction form
    2,293,838.60/3,436,610.70 = 2,028,417.80/x
  3. Step 3: Cross multiply
    2,293,838.60x = 3,436,610.70 × 2,028,417.80
  4. Step 4: Simplify right side
    2,293,838.60x = 6,970,882,315,550.46
  5. Step 5: Solve for x
    x = 6,970,882,315,550.46/2,293,838.60
  6. Step 6: Final answer
    x = 3,038,959.37

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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.