Home / 2,347,071.30-3,235,778.01-2,006,564.72

Finding the Fourth Proportional to 2,347,071.30, 3,235,778.01 and 2,006,564.72

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Solution

The fourth proportional to 2,347,071.30, 3,235,778.01 and 2,006,564.72 is: 2,766,340.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,071.30 : 3,235,778.01 = 2,006,564.72 : x
  2. Step 2: Convert to fraction form
    2,347,071.30/3,235,778.01 = 2,006,564.72/x
  3. Step 3: Cross multiply
    2,347,071.30x = 3,235,778.01 × 2,006,564.72
  4. Step 4: Simplify right side
    2,347,071.30x = 6,492,797,980,438.92
  5. Step 5: Solve for x
    x = 6,492,797,980,438.92/2,347,071.30
  6. Step 6: Final answer
    x = 2,766,340.32

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1.5x scale

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.