Home / 3,371,014.98-4,648,898.27-2,209,039.21

Finding the Fourth Proportional to 3,371,014.98, 4,648,898.27 and 2,209,039.21

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Solution

The fourth proportional to 3,371,014.98, 4,648,898.27 and 2,209,039.21 is: 3,046,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,014.98 : 4,648,898.27 = 2,209,039.21 : x
  2. Step 2: Convert to fraction form
    3,371,014.98/4,648,898.27 = 2,209,039.21/x
  3. Step 3: Cross multiply
    3,371,014.98x = 4,648,898.27 × 2,209,039.21
  4. Step 4: Simplify right side
    3,371,014.98x = 10,269,598,586,139.91
  5. Step 5: Solve for x
    x = 10,269,598,586,139.91/3,371,014.98
  6. Step 6: Final answer
    x = 3,046,441.10

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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.