Home / 3,298,174.41-4,947,191.19-902,019.03

Finding the Fourth Proportional to 3,298,174.41, 4,947,191.19 and 902,019.03

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Solution

The fourth proportional to 3,298,174.41, 4,947,191.19 and 902,019.03 is: 1,353,009.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,174.41 : 4,947,191.19 = 902,019.03 : x
  2. Step 2: Convert to fraction form
    3,298,174.41/4,947,191.19 = 902,019.03/x
  3. Step 3: Cross multiply
    3,298,174.41x = 4,947,191.19 × 902,019.03
  4. Step 4: Simplify right side
    3,298,174.41x = 4,462,460,598,428.35
  5. Step 5: Solve for x
    x = 4,462,460,598,428.35/3,298,174.41
  6. Step 6: Final answer
    x = 1,353,009.28

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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.