Home / 6,248,742.40-9,373,113.60-2,205,198.10

Finding the Fourth Proportional to 6,248,742.40, 9,373,113.60 and 2,205,198.10

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Solution

The fourth proportional to 6,248,742.40, 9,373,113.60 and 2,205,198.10 is: 3,307,797.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,742.40 : 9,373,113.60 = 2,205,198.10 : x
  2. Step 2: Convert to fraction form
    6,248,742.40/9,373,113.60 = 2,205,198.10/x
  3. Step 3: Cross multiply
    6,248,742.40x = 9,373,113.60 × 2,205,198.10
  4. Step 4: Simplify right side
    6,248,742.40x = 20,669,572,301,804.16
  5. Step 5: Solve for x
    x = 20,669,572,301,804.16/6,248,742.40
  6. Step 6: Final answer
    x = 3,307,797.15

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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.