Home / 3,408,663.50-4,704,054.06-1,880,869.04

Finding the Fourth Proportional to 3,408,663.50, 4,704,054.06 and 1,880,869.04

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Solution

The fourth proportional to 3,408,663.50, 4,704,054.06 and 1,880,869.04 is: 2,595,653.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,663.50 : 4,704,054.06 = 1,880,869.04 : x
  2. Step 2: Convert to fraction form
    3,408,663.50/4,704,054.06 = 1,880,869.04/x
  3. Step 3: Cross multiply
    3,408,663.50x = 4,704,054.06 × 1,880,869.04
  4. Step 4: Simplify right side
    3,408,663.50x = 8,847,709,643,940.30
  5. Step 5: Solve for x
    x = 8,847,709,643,940.30/3,408,663.50
  6. Step 6: Final answer
    x = 2,595,653.59

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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.