Home / 1,946,672.63-2,920,008.92-732,477.54

Finding the Fourth Proportional to 1,946,672.63, 2,920,008.92 and 732,477.54

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Solution

The fourth proportional to 1,946,672.63, 2,920,008.92 and 732,477.54 is: 1,098,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,672.63 : 2,920,008.92 = 732,477.54 : x
  2. Step 2: Convert to fraction form
    1,946,672.63/2,920,008.92 = 732,477.54/x
  3. Step 3: Cross multiply
    1,946,672.63x = 2,920,008.92 × 732,477.54
  4. Step 4: Simplify right side
    1,946,672.63x = 2,138,840,946,837.27
  5. Step 5: Solve for x
    x = 2,138,840,946,837.27/1,946,672.63
  6. Step 6: Final answer
    x = 1,098,716.30

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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.