Home / 1,556,010.46-2,333,933.07-476,522.65

Finding the Fourth Proportional to 1,556,010.46, 2,333,933.07 and 476,522.65

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Solution

The fourth proportional to 1,556,010.46, 2,333,933.07 and 476,522.65 is: 714,758.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,010.46 : 2,333,933.07 = 476,522.65 : x
  2. Step 2: Convert to fraction form
    1,556,010.46/2,333,933.07 = 476,522.65/x
  3. Step 3: Cross multiply
    1,556,010.46x = 2,333,933.07 × 476,522.65
  4. Step 4: Simplify right side
    1,556,010.46x = 1,112,171,971,439.04
  5. Step 5: Solve for x
    x = 1,112,171,971,439.04/1,556,010.46
  6. Step 6: Final answer
    x = 714,758.67

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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.