Home / 2,036,160.42-3,054,249.54-688,330.14

Finding the Fourth Proportional to 2,036,160.42, 3,054,249.54 and 688,330.14

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Solution

The fourth proportional to 2,036,160.42, 3,054,249.54 and 688,330.14 is: 1,032,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,160.42 : 3,054,249.54 = 688,330.14 : x
  2. Step 2: Convert to fraction form
    2,036,160.42/3,054,249.54 = 688,330.14/x
  3. Step 3: Cross multiply
    2,036,160.42x = 3,054,249.54 × 688,330.14
  4. Step 4: Simplify right side
    2,036,160.42x = 2,102,332,013,463.14
  5. Step 5: Solve for x
    x = 2,102,332,013,463.14/2,036,160.42
  6. Step 6: Final answer
    x = 1,032,498.22

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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.