Home / 1,104,441.21-1,656,837.14-356,312.25

Finding the Fourth Proportional to 1,104,441.21, 1,656,837.14 and 356,312.25

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Solution

The fourth proportional to 1,104,441.21, 1,656,837.14 and 356,312.25 is: 534,524.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,441.21 : 1,656,837.14 = 356,312.25 : x
  2. Step 2: Convert to fraction form
    1,104,441.21/1,656,837.14 = 356,312.25/x
  3. Step 3: Cross multiply
    1,104,441.21x = 1,656,837.14 × 356,312.25
  4. Step 4: Simplify right side
    1,104,441.21x = 590,351,367,455.40
  5. Step 5: Solve for x
    x = 590,351,367,455.40/1,104,441.21
  6. Step 6: Final answer
    x = 534,524.94

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1.5x scale

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.