Home / 2,571,333.12-3,548,471.80-1,483,830.40

Finding the Fourth Proportional to 2,571,333.12, 3,548,471.80 and 1,483,830.40

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Solution

The fourth proportional to 2,571,333.12, 3,548,471.80 and 1,483,830.40 is: 2,047,704.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,333.12 : 3,548,471.80 = 1,483,830.40 : x
  2. Step 2: Convert to fraction form
    2,571,333.12/3,548,471.80 = 1,483,830.40/x
  3. Step 3: Cross multiply
    2,571,333.12x = 3,548,471.80 × 1,483,830.40
  4. Step 4: Simplify right side
    2,571,333.12x = 5,265,330,330,382.72
  5. Step 5: Solve for x
    x = 5,265,330,330,382.72/2,571,333.12
  6. Step 6: Final answer
    x = 2,047,704.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.