Home / 3,374,328.29-5,062,017.33-1,099,323.11

Finding the Fourth Proportional to 3,374,328.29, 5,062,017.33 and 1,099,323.11

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Solution

The fourth proportional to 3,374,328.29, 5,062,017.33 and 1,099,323.11 is: 1,649,155.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,328.29 : 5,062,017.33 = 1,099,323.11 : x
  2. Step 2: Convert to fraction form
    3,374,328.29/5,062,017.33 = 1,099,323.11/x
  3. Step 3: Cross multiply
    3,374,328.29x = 5,062,017.33 × 1,099,323.11
  4. Step 4: Simplify right side
    3,374,328.29x = 5,564,792,608,779.41
  5. Step 5: Solve for x
    x = 5,564,792,608,779.41/3,374,328.29
  6. Step 6: Final answer
    x = 1,649,155.67

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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.