Home / 1,908,388.04-2,633,508.56-1,048,942.76

Finding the Fourth Proportional to 1,908,388.04, 2,633,508.56 and 1,048,942.76

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Solution

The fourth proportional to 1,908,388.04, 2,633,508.56 and 1,048,942.76 is: 1,447,504.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,388.04 : 2,633,508.56 = 1,048,942.76 : x
  2. Step 2: Convert to fraction form
    1,908,388.04/2,633,508.56 = 1,048,942.76/x
  3. Step 3: Cross multiply
    1,908,388.04x = 2,633,508.56 × 1,048,942.76
  4. Step 4: Simplify right side
    1,908,388.04x = 2,762,399,737,410.03
  5. Step 5: Solve for x
    x = 2,762,399,737,410.03/1,908,388.04
  6. Step 6: Final answer
    x = 1,447,504.22

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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.