Home / 1,494,949.56-2,243,294.65-630,330.26

Finding the Fourth Proportional to 1,494,949.56, 2,243,294.65 and 630,330.26

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Solution

The fourth proportional to 1,494,949.56, 2,243,294.65 and 630,330.26 is: 945,862.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,949.56 : 2,243,294.65 = 630,330.26 : x
  2. Step 2: Convert to fraction form
    1,494,949.56/2,243,294.65 = 630,330.26/x
  3. Step 3: Cross multiply
    1,494,949.56x = 2,243,294.65 × 630,330.26
  4. Step 4: Simplify right side
    1,494,949.56x = 1,414,016,501,566.93
  5. Step 5: Solve for x
    x = 1,414,016,501,566.93/1,494,949.56
  6. Step 6: Final answer
    x = 945,862.35

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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.