Home / 3,367,165.53-4,646,688.26-1,818,427.07

Finding the Fourth Proportional to 3,367,165.53, 4,646,688.26 and 1,818,427.07

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Solution

The fourth proportional to 3,367,165.53, 4,646,688.26 and 1,818,427.07 is: 2,509,429.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,165.53 : 4,646,688.26 = 1,818,427.07 : x
  2. Step 2: Convert to fraction form
    3,367,165.53/4,646,688.26 = 1,818,427.07/x
  3. Step 3: Cross multiply
    3,367,165.53x = 4,646,688.26 × 1,818,427.07
  4. Step 4: Simplify right side
    3,367,165.53x = 8,449,663,685,509.62
  5. Step 5: Solve for x
    x = 8,449,663,685,509.62/3,367,165.53
  6. Step 6: Final answer
    x = 2,509,429.25

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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.