Home / 1,630,766.36-2,446,443.42-671,052.44

Finding the Fourth Proportional to 1,630,766.36, 2,446,443.42 and 671,052.44

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Solution

The fourth proportional to 1,630,766.36, 2,446,443.42 and 671,052.44 is: 1,006,699.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,766.36 : 2,446,443.42 = 671,052.44 : x
  2. Step 2: Convert to fraction form
    1,630,766.36/2,446,443.42 = 671,052.44/x
  3. Step 3: Cross multiply
    1,630,766.36x = 2,446,443.42 × 671,052.44
  4. Step 4: Simplify right side
    1,630,766.36x = 1,641,691,826,312.94
  5. Step 5: Solve for x
    x = 1,641,691,826,312.94/1,630,766.36
  6. Step 6: Final answer
    x = 1,006,699.59

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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.