Home / 5,950,000.13-8,924,999.40-3,927,770.21

Finding the Fourth Proportional to 5,950,000.13, 8,924,999.40 and 3,927,770.21

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Solution

The fourth proportional to 5,950,000.13, 8,924,999.40 and 3,927,770.21 is: 5,891,654.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,950,000.13 : 8,924,999.40 = 3,927,770.21 : x
  2. Step 2: Convert to fraction form
    5,950,000.13/8,924,999.40 = 3,927,770.21/x
  3. Step 3: Cross multiply
    5,950,000.13x = 8,924,999.40 × 3,927,770.21
  4. Step 4: Simplify right side
    5,950,000.13x = 35,055,346,789,900.38
  5. Step 5: Solve for x
    x = 35,055,346,789,900.38/5,950,000.13
  6. Step 6: Final answer
    x = 5,891,654.80

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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.