Home / 1,548,006.40-2,322,009.60-410,766.40

Finding the Fourth Proportional to 1,548,006.40, 2,322,009.60 and 410,766.40

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Solution

The fourth proportional to 1,548,006.40, 2,322,009.60 and 410,766.40 is: 616,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,006.40 : 2,322,009.60 = 410,766.40 : x
  2. Step 2: Convert to fraction form
    1,548,006.40/2,322,009.60 = 410,766.40/x
  3. Step 3: Cross multiply
    1,548,006.40x = 2,322,009.60 × 410,766.40
  4. Step 4: Simplify right side
    1,548,006.40x = 953,803,524,157.44
  5. Step 5: Solve for x
    x = 953,803,524,157.44/1,548,006.40
  6. Step 6: Final answer
    x = 616,149.60

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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.