Home / 1,944,743.90-2,683,895.32-1,073,746.56

Finding the Fourth Proportional to 1,944,743.90, 2,683,895.32 and 1,073,746.56

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Solution

The fourth proportional to 1,944,743.90, 2,683,895.32 and 1,073,746.56 is: 1,481,852.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,743.90 : 2,683,895.32 = 1,073,746.56 : x
  2. Step 2: Convert to fraction form
    1,944,743.90/2,683,895.32 = 1,073,746.56/x
  3. Step 3: Cross multiply
    1,944,743.90x = 2,683,895.32 × 1,073,746.56
  4. Step 4: Simplify right side
    1,944,743.90x = 2,881,823,367,250.10
  5. Step 5: Solve for x
    x = 2,881,823,367,250.10/1,944,743.90
  6. Step 6: Final answer
    x = 1,481,852.38

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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.