Home / 1,054,893.35-1,582,155.51-296,554.55

Finding the Fourth Proportional to 1,054,893.35, 1,582,155.51 and 296,554.55

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Solution

The fourth proportional to 1,054,893.35, 1,582,155.51 and 296,554.55 is: 444,779.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,893.35 : 1,582,155.51 = 296,554.55 : x
  2. Step 2: Convert to fraction form
    1,054,893.35/1,582,155.51 = 296,554.55/x
  3. Step 3: Cross multiply
    1,054,893.35x = 1,582,155.51 × 296,554.55
  4. Step 4: Simplify right side
    1,054,893.35x = 469,195,407,387.29
  5. Step 5: Solve for x
    x = 469,195,407,387.29/1,054,893.35
  6. Step 6: Final answer
    x = 444,779.95

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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.