Home / 1,073,395.52-1,610,148.48-274,684.16

Finding the Fourth Proportional to 1,073,395.52, 1,610,148.48 and 274,684.16

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Solution

The fourth proportional to 1,073,395.52, 1,610,148.48 and 274,684.16 is: 412,040.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,395.52 : 1,610,148.48 = 274,684.16 : x
  2. Step 2: Convert to fraction form
    1,073,395.52/1,610,148.48 = 274,684.16/x
  3. Step 3: Cross multiply
    1,073,395.52x = 1,610,148.48 × 274,684.16
  4. Step 4: Simplify right side
    1,073,395.52x = 442,282,282,704.08
  5. Step 5: Solve for x
    x = 442,282,282,704.08/1,073,395.52
  6. Step 6: Final answer
    x = 412,040.37

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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.