Home / 5,877,027.34-8,109,852.79-3,298,209.89

Finding the Fourth Proportional to 5,877,027.34, 8,109,852.79 and 3,298,209.89

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Solution

The fourth proportional to 5,877,027.34, 8,109,852.79 and 3,298,209.89 is: 4,551,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,027.34 : 8,109,852.79 = 3,298,209.89 : x
  2. Step 2: Convert to fraction form
    5,877,027.34/8,109,852.79 = 3,298,209.89/x
  3. Step 3: Cross multiply
    5,877,027.34x = 8,109,852.79 × 3,298,209.89
  4. Step 4: Simplify right side
    5,877,027.34x = 26,747,996,681,429.37
  5. Step 5: Solve for x
    x = 26,747,996,681,429.37/5,877,027.34
  6. Step 6: Final answer
    x = 4,551,279.94

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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.