Home / 2,412,011.11-3,614,615.19-1,333,009.55

Finding the Fourth Proportional to 2,412,011.11, 3,614,615.19 and 1,333,009.55

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Solution

The fourth proportional to 2,412,011.11, 3,614,615.19 and 1,333,009.55 is: 1,997,634.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,011.11 : 3,614,615.19 = 1,333,009.55 : x
  2. Step 2: Convert to fraction form
    2,412,011.11/3,614,615.19 = 1,333,009.55/x
  3. Step 3: Cross multiply
    2,412,011.11x = 3,614,615.19 × 1,333,009.55
  4. Step 4: Simplify right side
    2,412,011.11x = 4,818,316,576,881.60
  5. Step 5: Solve for x
    x = 4,818,316,576,881.60/2,412,011.11
  6. Step 6: Final answer
    x = 1,997,634.49

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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.