Home / 3,024,087.60-4,530,007.80-1,883,348.40

Finding the Fourth Proportional to 3,024,087.60, 4,530,007.80 and 1,883,348.40

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Solution

The fourth proportional to 3,024,087.60, 4,530,007.80 and 1,883,348.40 is: 2,821,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,087.60 : 4,530,007.80 = 1,883,348.40 : x
  2. Step 2: Convert to fraction form
    3,024,087.60/4,530,007.80 = 1,883,348.40/x
  3. Step 3: Cross multiply
    3,024,087.60x = 4,530,007.80 × 1,883,348.40
  4. Step 4: Simplify right side
    3,024,087.60x = 8,531,582,942,117.52
  5. Step 5: Solve for x
    x = 8,531,582,942,117.52/3,024,087.60
  6. Step 6: Final answer
    x = 2,821,208.93

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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.