Home / 1,023,075.57-1,534,618.51-264,863.87

Finding the Fourth Proportional to 1,023,075.57, 1,534,618.51 and 264,863.87

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Solution

The fourth proportional to 1,023,075.57, 1,534,618.51 and 264,863.87 is: 397,297.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,075.57 : 1,534,618.51 = 264,863.87 : x
  2. Step 2: Convert to fraction form
    1,023,075.57/1,534,618.51 = 264,863.87/x
  3. Step 3: Cross multiply
    1,023,075.57x = 1,534,618.51 × 264,863.87
  4. Step 4: Simplify right side
    1,023,075.57x = 406,464,994,951.80
  5. Step 5: Solve for x
    x = 406,464,994,951.80/1,023,075.57
  6. Step 6: Final answer
    x = 397,297.14

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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.