Home / 3,087,235.30-4,633,477.35-1,383,999.70

Finding the Fourth Proportional to 3,087,235.30, 4,633,477.35 and 1,383,999.70

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Solution

The fourth proportional to 3,087,235.30, 4,633,477.35 and 1,383,999.70 is: 2,077,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,235.30 : 4,633,477.35 = 1,383,999.70 : x
  2. Step 2: Convert to fraction form
    3,087,235.30/4,633,477.35 = 1,383,999.70/x
  3. Step 3: Cross multiply
    3,087,235.30x = 4,633,477.35 × 1,383,999.70
  4. Step 4: Simplify right side
    3,087,235.30x = 6,412,731,262,356.79
  5. Step 5: Solve for x
    x = 6,412,731,262,356.79/3,087,235.30
  6. Step 6: Final answer
    x = 2,077,176.06

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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.