Home / 4,501,165.11-6,751,509.47-1,262,928.28

Finding the Fourth Proportional to 4,501,165.11, 6,751,509.47 and 1,262,928.28

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Solution

The fourth proportional to 4,501,165.11, 6,751,509.47 and 1,262,928.28 is: 1,894,325.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501,165.11 : 6,751,509.47 = 1,262,928.28 : x
  2. Step 2: Convert to fraction form
    4,501,165.11/6,751,509.47 = 1,262,928.28/x
  3. Step 3: Cross multiply
    4,501,165.11x = 6,751,509.47 × 1,262,928.28
  4. Step 4: Simplify right side
    4,501,165.11x = 8,526,672,228,629.36
  5. Step 5: Solve for x
    x = 8,526,672,228,629.36/4,501,165.11
  6. Step 6: Final answer
    x = 1,894,325.58

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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.