Home / 2,376,722.42-3,280,296.26-1,410,385.54

Finding the Fourth Proportional to 2,376,722.42, 3,280,296.26 and 1,410,385.54

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Solution

The fourth proportional to 2,376,722.42, 3,280,296.26 and 1,410,385.54 is: 1,946,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,722.42 : 3,280,296.26 = 1,410,385.54 : x
  2. Step 2: Convert to fraction form
    2,376,722.42/3,280,296.26 = 1,410,385.54/x
  3. Step 3: Cross multiply
    2,376,722.42x = 3,280,296.26 × 1,410,385.54
  4. Step 4: Simplify right side
    2,376,722.42x = 4,626,482,388,566.67
  5. Step 5: Solve for x
    x = 4,626,482,388,566.67/2,376,722.42
  6. Step 6: Final answer
    x = 1,946,580.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.