Home / 4,572,911.33-6,853,387.32-1,874,076.77

Finding the Fourth Proportional to 4,572,911.33, 6,853,387.32 and 1,874,076.77

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Solution

The fourth proportional to 4,572,911.33, 6,853,387.32 and 1,874,076.77 is: 2,808,664.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,911.33 : 6,853,387.32 = 1,874,076.77 : x
  2. Step 2: Convert to fraction form
    4,572,911.33/6,853,387.32 = 1,874,076.77/x
  3. Step 3: Cross multiply
    4,572,911.33x = 6,853,387.32 × 1,874,076.77
  4. Step 4: Simplify right side
    4,572,911.33x = 12,843,773,972,224.56
  5. Step 5: Solve for x
    x = 12,843,773,972,224.56/4,572,911.33
  6. Step 6: Final answer
    x = 2,808,664.56

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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.