Home / 1,514,706.45-2,272,059.68-1,036,409.55

Finding the Fourth Proportional to 1,514,706.45, 2,272,059.68 and 1,036,409.55

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Solution

The fourth proportional to 1,514,706.45, 2,272,059.68 and 1,036,409.55 is: 1,554,614.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,706.45 : 2,272,059.68 = 1,036,409.55 : x
  2. Step 2: Convert to fraction form
    1,514,706.45/2,272,059.68 = 1,036,409.55/x
  3. Step 3: Cross multiply
    1,514,706.45x = 2,272,059.68 × 1,036,409.55
  4. Step 4: Simplify right side
    1,514,706.45x = 2,354,784,350,521.94
  5. Step 5: Solve for x
    x = 2,354,784,350,521.94/1,514,706.45
  6. Step 6: Final answer
    x = 1,554,614.33

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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.