Home / 1,845,144.42-2,767,529.74-497,443.26

Finding the Fourth Proportional to 1,845,144.42, 2,767,529.74 and 497,443.26

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Solution

The fourth proportional to 1,845,144.42, 2,767,529.74 and 497,443.26 is: 746,114.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,144.42 : 2,767,529.74 = 497,443.26 : x
  2. Step 2: Convert to fraction form
    1,845,144.42/2,767,529.74 = 497,443.26/x
  3. Step 3: Cross multiply
    1,845,144.42x = 2,767,529.74 × 497,443.26
  4. Step 4: Simplify right side
    1,845,144.42x = 1,376,689,002,174.90
  5. Step 5: Solve for x
    x = 1,376,689,002,174.90/1,845,144.42
  6. Step 6: Final answer
    x = 746,114.50

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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.