Home / 2,311,551.60-3,462,661.80-1,602,380.40

Finding the Fourth Proportional to 2,311,551.60, 3,462,661.80 and 1,602,380.40

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Solution

The fourth proportional to 2,311,551.60, 3,462,661.80 and 1,602,380.40 is: 2,400,336.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,551.60 : 3,462,661.80 = 1,602,380.40 : x
  2. Step 2: Convert to fraction form
    2,311,551.60/3,462,661.80 = 1,602,380.40/x
  3. Step 3: Cross multiply
    2,311,551.60x = 3,462,661.80 × 1,602,380.40
  4. Step 4: Simplify right side
    2,311,551.60x = 5,548,501,400,148.72
  5. Step 5: Solve for x
    x = 5,548,501,400,148.72/2,311,551.60
  6. Step 6: Final answer
    x = 2,400,336.38

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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.