Home / 1,492,325.01-2,238,807.06-481,504.14

Finding the Fourth Proportional to 1,492,325.01, 2,238,807.06 and 481,504.14

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Solution

The fourth proportional to 1,492,325.01, 2,238,807.06 and 481,504.14 is: 722,359.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,325.01 : 2,238,807.06 = 481,504.14 : x
  2. Step 2: Convert to fraction form
    1,492,325.01/2,238,807.06 = 481,504.14/x
  3. Step 3: Cross multiply
    1,492,325.01x = 2,238,807.06 × 481,504.14
  4. Step 4: Simplify right side
    1,492,325.01x = 1,077,994,868,051.23
  5. Step 5: Solve for x
    x = 1,077,994,868,051.23/1,492,325.01
  6. Step 6: Final answer
    x = 722,359.31

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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.