Home / 2,710,837.92-4,060,834.80-1,630,755.36

Finding the Fourth Proportional to 2,710,837.92, 4,060,834.80 and 1,630,755.36

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Solution

The fourth proportional to 2,710,837.92, 4,060,834.80 and 1,630,755.36 is: 2,442,871.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,837.92 : 4,060,834.80 = 1,630,755.36 : x
  2. Step 2: Convert to fraction form
    2,710,837.92/4,060,834.80 = 1,630,755.36/x
  3. Step 3: Cross multiply
    2,710,837.92x = 4,060,834.80 × 1,630,755.36
  4. Step 4: Simplify right side
    2,710,837.92x = 6,622,228,116,174.53
  5. Step 5: Solve for x
    x = 6,622,228,116,174.53/2,710,837.92
  6. Step 6: Final answer
    x = 2,442,871.29

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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.