Home / 2,273,110.35-3,137,298.66-1,355,398.58

Finding the Fourth Proportional to 2,273,110.35, 3,137,298.66 and 1,355,398.58

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Solution

The fourth proportional to 2,273,110.35, 3,137,298.66 and 1,355,398.58 is: 1,870,692.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,110.35 : 3,137,298.66 = 1,355,398.58 : x
  2. Step 2: Convert to fraction form
    2,273,110.35/3,137,298.66 = 1,355,398.58/x
  3. Step 3: Cross multiply
    2,273,110.35x = 3,137,298.66 × 1,355,398.58
  4. Step 4: Simplify right side
    2,273,110.35x = 4,252,290,133,113.41
  5. Step 5: Solve for x
    x = 4,252,290,133,113.41/2,273,110.35
  6. Step 6: Final answer
    x = 1,870,692.35

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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.