Home / 3,271,980.35-4,900,661.80-2,371,354.58

Finding the Fourth Proportional to 3,271,980.35, 4,900,661.80 and 2,371,354.58

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Solution

The fourth proportional to 3,271,980.35, 4,900,661.80 and 2,371,354.58 is: 3,551,734.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,980.35 : 4,900,661.80 = 2,371,354.58 : x
  2. Step 2: Convert to fraction form
    3,271,980.35/4,900,661.80 = 2,371,354.58/x
  3. Step 3: Cross multiply
    3,271,980.35x = 4,900,661.80 × 2,371,354.58
  4. Step 4: Simplify right side
    3,271,980.35x = 11,621,206,810,784.31
  5. Step 5: Solve for x
    x = 11,621,206,810,784.31/3,271,980.35
  6. Step 6: Final answer
    x = 3,551,734.90

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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.