Home / 2,673,705.92-3,689,689.07-1,450,038.41

Finding the Fourth Proportional to 2,673,705.92, 3,689,689.07 and 1,450,038.41

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Solution

The fourth proportional to 2,673,705.92, 3,689,689.07 and 1,450,038.41 is: 2,001,039.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,705.92 : 3,689,689.07 = 1,450,038.41 : x
  2. Step 2: Convert to fraction form
    2,673,705.92/3,689,689.07 = 1,450,038.41/x
  3. Step 3: Cross multiply
    2,673,705.92x = 3,689,689.07 × 1,450,038.41
  4. Step 4: Simplify right side
    2,673,705.92x = 5,350,190,863,313.70
  5. Step 5: Solve for x
    x = 5,350,190,863,313.70/2,673,705.92
  6. Step 6: Final answer
    x = 2,001,039.39

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1.5x scale

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.