Home / 2,996,156.40-4,494,234.60-1,001,353.20

Finding the Fourth Proportional to 2,996,156.40, 4,494,234.60 and 1,001,353.20

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Solution

The fourth proportional to 2,996,156.40, 4,494,234.60 and 1,001,353.20 is: 1,502,029.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,156.40 : 4,494,234.60 = 1,001,353.20 : x
  2. Step 2: Convert to fraction form
    2,996,156.40/4,494,234.60 = 1,001,353.20/x
  3. Step 3: Cross multiply
    2,996,156.40x = 4,494,234.60 × 1,001,353.20
  4. Step 4: Simplify right side
    2,996,156.40x = 4,500,316,198,260.72
  5. Step 5: Solve for x
    x = 4,500,316,198,260.72/2,996,156.40
  6. Step 6: Final answer
    x = 1,502,029.80

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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.