Home / 2,021,095.40-3,032,064.30-673,676.60

Finding the Fourth Proportional to 2,021,095.40, 3,032,064.30 and 673,676.60

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Solution

The fourth proportional to 2,021,095.40, 3,032,064.30 and 673,676.60 is: 1,010,655.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,095.40 : 3,032,064.30 = 673,676.60 : x
  2. Step 2: Convert to fraction form
    2,021,095.40/3,032,064.30 = 673,676.60/x
  3. Step 3: Cross multiply
    2,021,095.40x = 3,032,064.30 × 673,676.60
  4. Step 4: Simplify right side
    2,021,095.40x = 2,042,630,768,605.38
  5. Step 5: Solve for x
    x = 2,042,630,768,605.38/2,021,095.40
  6. Step 6: Final answer
    x = 1,010,655.30

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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.