Home / 1,092,815.23-1,639,075.21-294,144.70

Finding the Fourth Proportional to 1,092,815.23, 1,639,075.21 and 294,144.70

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Solution

The fourth proportional to 1,092,815.23, 1,639,075.21 and 294,144.70 is: 441,177.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,815.23 : 1,639,075.21 = 294,144.70 : x
  2. Step 2: Convert to fraction form
    1,092,815.23/1,639,075.21 = 294,144.70/x
  3. Step 3: Cross multiply
    1,092,815.23x = 1,639,075.21 × 294,144.70
  4. Step 4: Simplify right side
    1,092,815.23x = 482,125,291,491.61
  5. Step 5: Solve for x
    x = 482,125,291,491.61/1,092,815.23
  6. Step 6: Final answer
    x = 441,177.32

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1.5x scale

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.