Home / 1,037,626.06-1,556,486.79-317,916.22

Finding the Fourth Proportional to 1,037,626.06, 1,556,486.79 and 317,916.22

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Solution

The fourth proportional to 1,037,626.06, 1,556,486.79 and 317,916.22 is: 476,888.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,626.06 : 1,556,486.79 = 317,916.22 : x
  2. Step 2: Convert to fraction form
    1,037,626.06/1,556,486.79 = 317,916.22/x
  3. Step 3: Cross multiply
    1,037,626.06x = 1,556,486.79 × 317,916.22
  4. Step 4: Simplify right side
    1,037,626.06x = 494,832,396,756.73
  5. Step 5: Solve for x
    x = 494,832,396,756.73/1,037,626.06
  6. Step 6: Final answer
    x = 476,888.94

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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.