Home / 3,031,426.02-4,183,371.45-1,673,299.02

Finding the Fourth Proportional to 3,031,426.02, 4,183,371.45 and 1,673,299.02

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Solution

The fourth proportional to 3,031,426.02, 4,183,371.45 and 1,673,299.02 is: 2,309,154.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,426.02 : 4,183,371.45 = 1,673,299.02 : x
  2. Step 2: Convert to fraction form
    3,031,426.02/4,183,371.45 = 1,673,299.02/x
  3. Step 3: Cross multiply
    3,031,426.02x = 4,183,371.45 × 1,673,299.02
  4. Step 4: Simplify right side
    3,031,426.02x = 7,000,031,347,580.98
  5. Step 5: Solve for x
    x = 7,000,031,347,580.98/3,031,426.02
  6. Step 6: Final answer
    x = 2,309,154.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.