Home / 4,184,078.46-6,273,679.15-1,622,300.63

Finding the Fourth Proportional to 4,184,078.46, 6,273,679.15 and 1,622,300.63

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Solution

The fourth proportional to 4,184,078.46, 6,273,679.15 and 1,622,300.63 is: 2,432,505.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,078.46 : 6,273,679.15 = 1,622,300.63 : x
  2. Step 2: Convert to fraction form
    4,184,078.46/6,273,679.15 = 1,622,300.63/x
  3. Step 3: Cross multiply
    4,184,078.46x = 6,273,679.15 × 1,622,300.63
  4. Step 4: Simplify right side
    4,184,078.46x = 10,177,793,602,038.72
  5. Step 5: Solve for x
    x = 10,177,793,602,038.72/4,184,078.46
  6. Step 6: Final answer
    x = 2,432,505.44

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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.