Home / 1,395,491.47-2,093,244.95-496,968.19

Finding the Fourth Proportional to 1,395,491.47, 2,093,244.95 and 496,968.19

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Solution

The fourth proportional to 1,395,491.47, 2,093,244.95 and 496,968.19 is: 745,455.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,491.47 : 2,093,244.95 = 496,968.19 : x
  2. Step 2: Convert to fraction form
    1,395,491.47/2,093,244.95 = 496,968.19/x
  3. Step 3: Cross multiply
    1,395,491.47x = 2,093,244.95 × 496,968.19
  4. Step 4: Simplify right side
    1,395,491.47x = 1,040,276,154,028.14
  5. Step 5: Solve for x
    x = 1,040,276,154,028.14/1,395,491.47
  6. Step 6: Final answer
    x = 745,455.04

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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.