Home / 4,893,690.11-7,340,608.98-1,698,917.79

Finding the Fourth Proportional to 4,893,690.11, 7,340,608.98 and 1,698,917.79

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Solution

The fourth proportional to 4,893,690.11, 7,340,608.98 and 1,698,917.79 is: 2,548,402.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,690.11 : 7,340,608.98 = 1,698,917.79 : x
  2. Step 2: Convert to fraction form
    4,893,690.11/7,340,608.98 = 1,698,917.79/x
  3. Step 3: Cross multiply
    4,893,690.11x = 7,340,608.98 × 1,698,917.79
  4. Step 4: Simplify right side
    4,893,690.11x = 12,471,091,185,555.76
  5. Step 5: Solve for x
    x = 12,471,091,185,555.76/4,893,690.11
  6. Step 6: Final answer
    x = 2,548,402.31

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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.