Home / 2,460,764.70-3,698,145.45-2,152,835.10

Finding the Fourth Proportional to 2,460,764.70, 3,698,145.45 and 2,152,835.10

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Solution

The fourth proportional to 2,460,764.70, 3,698,145.45 and 2,152,835.10 is: 3,235,375.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,764.70 : 3,698,145.45 = 2,152,835.10 : x
  2. Step 2: Convert to fraction form
    2,460,764.70/3,698,145.45 = 2,152,835.10/x
  3. Step 3: Cross multiply
    2,460,764.70x = 3,698,145.45 × 2,152,835.10
  4. Step 4: Simplify right side
    2,460,764.70x = 7,961,497,329,665.30
  5. Step 5: Solve for x
    x = 7,961,497,329,665.30/2,460,764.70
  6. Step 6: Final answer
    x = 3,235,375.30

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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.