Home / 2,601,029.20-3,901,835.40-803,898.40

Finding the Fourth Proportional to 2,601,029.20, 3,901,835.40 and 803,898.40

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Solution

The fourth proportional to 2,601,029.20, 3,901,835.40 and 803,898.40 is: 1,205,937.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,029.20 : 3,901,835.40 = 803,898.40 : x
  2. Step 2: Convert to fraction form
    2,601,029.20/3,901,835.40 = 803,898.40/x
  3. Step 3: Cross multiply
    2,601,029.20x = 3,901,835.40 × 803,898.40
  4. Step 4: Simplify right side
    2,601,029.20x = 3,136,679,235,123.36
  5. Step 5: Solve for x
    x = 3,136,679,235,123.36/2,601,029.20
  6. Step 6: Final answer
    x = 1,205,937.72

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