Home / 1,363,149.99-2,045,195.37-605,522.16

Finding the Fourth Proportional to 1,363,149.99, 2,045,195.37 and 605,522.16

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Solution

The fourth proportional to 1,363,149.99, 2,045,195.37 and 605,522.16 is: 908,492.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,149.99 : 2,045,195.37 = 605,522.16 : x
  2. Step 2: Convert to fraction form
    1,363,149.99/2,045,195.37 = 605,522.16/x
  3. Step 3: Cross multiply
    1,363,149.99x = 2,045,195.37 × 605,522.16
  4. Step 4: Simplify right side
    1,363,149.99x = 1,238,411,118,064.40
  5. Step 5: Solve for x
    x = 1,238,411,118,064.40/1,363,149.99
  6. Step 6: Final answer
    x = 908,492.19

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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.