Home / 2,420,573.40-3,630,860.10-2,310,348.60

Finding the Fourth Proportional to 2,420,573.40, 3,630,860.10 and 2,310,348.60

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Solution

The fourth proportional to 2,420,573.40, 3,630,860.10 and 2,310,348.60 is: 3,465,522.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,573.40 : 3,630,860.10 = 2,310,348.60 : x
  2. Step 2: Convert to fraction form
    2,420,573.40/3,630,860.10 = 2,310,348.60/x
  3. Step 3: Cross multiply
    2,420,573.40x = 3,630,860.10 × 2,310,348.60
  4. Step 4: Simplify right side
    2,420,573.40x = 8,388,552,548,830.86
  5. Step 5: Solve for x
    x = 8,388,552,548,830.86/2,420,573.40
  6. Step 6: Final answer
    x = 3,465,522.90

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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.