Home / 4,021,000.90-6,031,792.95-2,420,116.90

Finding the Fourth Proportional to 4,021,000.90, 6,031,792.95 and 2,420,116.90

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Solution

The fourth proportional to 4,021,000.90, 6,031,792.95 and 2,420,116.90 is: 3,630,350.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,000.90 : 6,031,792.95 = 2,420,116.90 : x
  2. Step 2: Convert to fraction form
    4,021,000.90/6,031,792.95 = 2,420,116.90/x
  3. Step 3: Cross multiply
    4,021,000.90x = 6,031,792.95 × 2,420,116.90
  4. Step 4: Simplify right side
    4,021,000.90x = 14,597,644,055,595.86
  5. Step 5: Solve for x
    x = 14,597,644,055,595.86/4,021,000.90
  6. Step 6: Final answer
    x = 3,630,350.86

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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.