Home / 2,886,313.36-4,328,770.20-1,202,498.32

Finding the Fourth Proportional to 2,886,313.36, 4,328,770.20 and 1,202,498.32

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Solution

The fourth proportional to 2,886,313.36, 4,328,770.20 and 1,202,498.32 is: 1,803,455.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,313.36 : 4,328,770.20 = 1,202,498.32 : x
  2. Step 2: Convert to fraction form
    2,886,313.36/4,328,770.20 = 1,202,498.32/x
  3. Step 3: Cross multiply
    2,886,313.36x = 4,328,770.20 × 1,202,498.32
  4. Step 4: Simplify right side
    2,886,313.36x = 5,205,338,893,166.06
  5. Step 5: Solve for x
    x = 5,205,338,893,166.06/2,886,313.36
  6. Step 6: Final answer
    x = 1,803,455.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.