Home / 1,492,464.44-2,238,477.96-734,102.36

Finding the Fourth Proportional to 1,492,464.44, 2,238,477.96 and 734,102.36

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Solution

The fourth proportional to 1,492,464.44, 2,238,477.96 and 734,102.36 is: 1,101,045.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,464.44 : 2,238,477.96 = 734,102.36 : x
  2. Step 2: Convert to fraction form
    1,492,464.44/2,238,477.96 = 734,102.36/x
  3. Step 3: Cross multiply
    1,492,464.44x = 2,238,477.96 × 734,102.36
  4. Step 4: Simplify right side
    1,492,464.44x = 1,643,271,953,243.99
  5. Step 5: Solve for x
    x = 1,643,271,953,243.99/1,492,464.44
  6. Step 6: Final answer
    x = 1,101,045.97

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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.