Home / 3,393,854.12-4,683,477.40-2,526,563.72

Finding the Fourth Proportional to 3,393,854.12, 4,683,477.40 and 2,526,563.72

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Solution

The fourth proportional to 3,393,854.12, 4,683,477.40 and 2,526,563.72 is: 3,486,627.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,854.12 : 4,683,477.40 = 2,526,563.72 : x
  2. Step 2: Convert to fraction form
    3,393,854.12/4,683,477.40 = 2,526,563.72/x
  3. Step 3: Cross multiply
    3,393,854.12x = 4,683,477.40 × 2,526,563.72
  4. Step 4: Simplify right side
    3,393,854.12x = 11,833,104,052,546.13
  5. Step 5: Solve for x
    x = 11,833,104,052,546.13/3,393,854.12
  6. Step 6: Final answer
    x = 3,486,627.19

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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.