Home / 2,439,307.94-3,662,313.48-1,242,034.79

Finding the Fourth Proportional to 2,439,307.94, 3,662,313.48 and 1,242,034.79

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Solution

The fourth proportional to 2,439,307.94, 3,662,313.48 and 1,242,034.79 is: 1,864,758.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,307.94 : 3,662,313.48 = 1,242,034.79 : x
  2. Step 2: Convert to fraction form
    2,439,307.94/3,662,313.48 = 1,242,034.79/x
  3. Step 3: Cross multiply
    2,439,307.94x = 3,662,313.48 × 1,242,034.79
  4. Step 4: Simplify right side
    2,439,307.94x = 4,548,720,735,734.40
  5. Step 5: Solve for x
    x = 4,548,720,735,734.40/2,439,307.94
  6. Step 6: Final answer
    x = 1,864,758.72

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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.