Home / 1,706,914.35-2,355,340.91-942,922.35

Finding the Fourth Proportional to 1,706,914.35, 2,355,340.91 and 942,922.35

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Solution

The fourth proportional to 1,706,914.35, 2,355,340.91 and 942,922.35 is: 1,301,121.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,914.35 : 2,355,340.91 = 942,922.35 : x
  2. Step 2: Convert to fraction form
    1,706,914.35/2,355,340.91 = 942,922.35/x
  3. Step 3: Cross multiply
    1,706,914.35x = 2,355,340.91 × 942,922.35
  4. Step 4: Simplify right side
    1,706,914.35x = 2,220,903,581,193.73
  5. Step 5: Solve for x
    x = 2,220,903,581,193.73/1,706,914.35
  6. Step 6: Final answer
    x = 1,301,121.86

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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.