Home / 1,082,364.83-1,623,284.80-450,934.19

Finding the Fourth Proportional to 1,082,364.83, 1,623,284.80 and 450,934.19

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Solution

The fourth proportional to 1,082,364.83, 1,623,284.80 and 450,934.19 is: 676,291.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,364.83 : 1,623,284.80 = 450,934.19 : x
  2. Step 2: Convert to fraction form
    1,082,364.83/1,623,284.80 = 450,934.19/x
  3. Step 3: Cross multiply
    1,082,364.83x = 1,623,284.80 × 450,934.19
  4. Step 4: Simplify right side
    1,082,364.83x = 731,994,606,056.22
  5. Step 5: Solve for x
    x = 731,994,606,056.22/1,082,364.83
  6. Step 6: Final answer
    x = 676,291.94

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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.