Home / 6,637,096.40-9,948,646.20-2,592,021.20

Finding the Fourth Proportional to 6,637,096.40, 9,948,646.20 and 2,592,021.20

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Solution

The fourth proportional to 6,637,096.40, 9,948,646.20 and 2,592,021.20 is: 3,885,298.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,096.40 : 9,948,646.20 = 2,592,021.20 : x
  2. Step 2: Convert to fraction form
    6,637,096.40/9,948,646.20 = 2,592,021.20/x
  3. Step 3: Cross multiply
    6,637,096.40x = 9,948,646.20 × 2,592,021.20
  4. Step 4: Simplify right side
    6,637,096.40x = 25,787,101,861,699.44
  5. Step 5: Solve for x
    x = 25,787,101,861,699.44/6,637,096.40
  6. Step 6: Final answer
    x = 3,885,298.68

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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.