Home / 1,955,395.92-2,698,400.22-1,084,226.34

Finding the Fourth Proportional to 1,955,395.92, 2,698,400.22 and 1,084,226.34

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Solution

The fourth proportional to 1,955,395.92, 2,698,400.22 and 1,084,226.34 is: 1,496,206.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,395.92 : 2,698,400.22 = 1,084,226.34 : x
  2. Step 2: Convert to fraction form
    1,955,395.92/2,698,400.22 = 1,084,226.34/x
  3. Step 3: Cross multiply
    1,955,395.92x = 2,698,400.22 × 1,084,226.34
  4. Step 4: Simplify right side
    1,955,395.92x = 2,925,676,594,385.80
  5. Step 5: Solve for x
    x = 2,925,676,594,385.80/1,955,395.92
  6. Step 6: Final answer
    x = 1,496,206.76

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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.