Home / 2,174,941.62-3,001,195.89-1,270,048.50

Finding the Fourth Proportional to 2,174,941.62, 3,001,195.89 and 1,270,048.50

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Solution

The fourth proportional to 2,174,941.62, 3,001,195.89 and 1,270,048.50 is: 1,752,536.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,941.62 : 3,001,195.89 = 1,270,048.50 : x
  2. Step 2: Convert to fraction form
    2,174,941.62/3,001,195.89 = 1,270,048.50/x
  3. Step 3: Cross multiply
    2,174,941.62x = 3,001,195.89 × 1,270,048.50
  4. Step 4: Simplify right side
    2,174,941.62x = 3,811,664,338,300.67
  5. Step 5: Solve for x
    x = 3,811,664,338,300.67/2,174,941.62
  6. Step 6: Final answer
    x = 1,752,536.39

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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.