Home / 2,694,032.70-4,038,903.32-1,555,503.42

Finding the Fourth Proportional to 2,694,032.70, 4,038,903.32 and 1,555,503.42

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Solution

The fourth proportional to 2,694,032.70, 4,038,903.32 and 1,555,503.42 is: 2,332,016.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,032.70 : 4,038,903.32 = 1,555,503.42 : x
  2. Step 2: Convert to fraction form
    2,694,032.70/4,038,903.32 = 1,555,503.42/x
  3. Step 3: Cross multiply
    2,694,032.70x = 4,038,903.32 × 1,555,503.42
  4. Step 4: Simplify right side
    2,694,032.70x = 6,282,527,927,309.35
  5. Step 5: Solve for x
    x = 6,282,527,927,309.35/2,694,032.70
  6. Step 6: Final answer
    x = 2,332,016.21

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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.