Home / 4,599,739.80-6,899,609.70-2,202,350.40

Finding the Fourth Proportional to 4,599,739.80, 6,899,609.70 and 2,202,350.40

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Solution

The fourth proportional to 4,599,739.80, 6,899,609.70 and 2,202,350.40 is: 3,303,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599,739.80 : 6,899,609.70 = 2,202,350.40 : x
  2. Step 2: Convert to fraction form
    4,599,739.80/6,899,609.70 = 2,202,350.40/x
  3. Step 3: Cross multiply
    4,599,739.80x = 6,899,609.70 × 2,202,350.40
  4. Step 4: Simplify right side
    4,599,739.80x = 15,195,358,182,638.88
  5. Step 5: Solve for x
    x = 15,195,358,182,638.88/4,599,739.80
  6. Step 6: Final answer
    x = 3,303,525.60

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1.5x scale

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.