Home / 1,435,556.71-2,153,343.21-370,525.96

Finding the Fourth Proportional to 1,435,556.71, 2,153,343.21 and 370,525.96

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Solution

The fourth proportional to 1,435,556.71, 2,153,343.21 and 370,525.96 is: 555,791.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,556.71 : 2,153,343.21 = 370,525.96 : x
  2. Step 2: Convert to fraction form
    1,435,556.71/2,153,343.21 = 370,525.96/x
  3. Step 3: Cross multiply
    1,435,556.71x = 2,153,343.21 × 370,525.96
  4. Step 4: Simplify right side
    1,435,556.71x = 797,869,560,094.73
  5. Step 5: Solve for x
    x = 797,869,560,094.73/1,435,556.71
  6. Step 6: Final answer
    x = 555,791.04

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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.