Home / 4,629,461.60-6,948,674.40-2,234,986.40

Finding the Fourth Proportional to 4,629,461.60, 6,948,674.40 and 2,234,986.40

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Solution

The fourth proportional to 4,629,461.60, 6,948,674.40 and 2,234,986.40 is: 3,354,643.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,461.60 : 6,948,674.40 = 2,234,986.40 : x
  2. Step 2: Convert to fraction form
    4,629,461.60/6,948,674.40 = 2,234,986.40/x
  3. Step 3: Cross multiply
    4,629,461.60x = 6,948,674.40 × 2,234,986.40
  4. Step 4: Simplify right side
    4,629,461.60x = 15,530,192,782,028.16
  5. Step 5: Solve for x
    x = 15,530,192,782,028.16/4,629,461.60
  6. Step 6: Final answer
    x = 3,354,643.40

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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.