Home / 5,738,877.83-7,919,555.06-3,160,798.49

Finding the Fourth Proportional to 5,738,877.83, 7,919,555.06 and 3,160,798.49

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Solution

The fourth proportional to 5,738,877.83, 7,919,555.06 and 3,160,798.49 is: 4,361,848.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,877.83 : 7,919,555.06 = 3,160,798.49 : x
  2. Step 2: Convert to fraction form
    5,738,877.83/7,919,555.06 = 3,160,798.49/x
  3. Step 3: Cross multiply
    5,738,877.83x = 7,919,555.06 × 3,160,798.49
  4. Step 4: Simplify right side
    5,738,877.83x = 25,032,117,619,718.09
  5. Step 5: Solve for x
    x = 25,032,117,619,718.09/5,738,877.83
  6. Step 6: Final answer
    x = 4,361,848.85

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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.