Home / 1,404,285.23-2,106,522.14-493,356.94

Finding the Fourth Proportional to 1,404,285.23, 2,106,522.14 and 493,356.94

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Solution

The fourth proportional to 1,404,285.23, 2,106,522.14 and 493,356.94 is: 740,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,285.23 : 2,106,522.14 = 493,356.94 : x
  2. Step 2: Convert to fraction form
    1,404,285.23/2,106,522.14 = 493,356.94/x
  3. Step 3: Cross multiply
    1,404,285.23x = 2,106,522.14 × 493,356.94
  4. Step 4: Simplify right side
    1,404,285.23x = 1,039,267,317,032.65
  5. Step 5: Solve for x
    x = 1,039,267,317,032.65/1,404,285.23
  6. Step 6: Final answer
    x = 740,068.54

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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.