Home / 2,008,062.45-2,771,124.45-1,102,644.45

Finding the Fourth Proportional to 2,008,062.45, 2,771,124.45 and 1,102,644.45

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Solution

The fourth proportional to 2,008,062.45, 2,771,124.45 and 1,102,644.45 is: 1,521,648.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,062.45 : 2,771,124.45 = 1,102,644.45 : x
  2. Step 2: Convert to fraction form
    2,008,062.45/2,771,124.45 = 1,102,644.45/x
  3. Step 3: Cross multiply
    2,008,062.45x = 2,771,124.45 × 1,102,644.45
  4. Step 4: Simplify right side
    2,008,062.45x = 3,055,564,995,051.80
  5. Step 5: Solve for x
    x = 3,055,564,995,051.80/2,008,062.45
  6. Step 6: Final answer
    x = 1,521,648.39

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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.