Home / 2,003,005.67-3,001,085.34-1,431,466.73

Finding the Fourth Proportional to 2,003,005.67, 3,001,085.34 and 1,431,466.73

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Solution

The fourth proportional to 2,003,005.67, 3,001,085.34 and 1,431,466.73 is: 2,144,753.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,005.67 : 3,001,085.34 = 1,431,466.73 : x
  2. Step 2: Convert to fraction form
    2,003,005.67/3,001,085.34 = 1,431,466.73/x
  3. Step 3: Cross multiply
    2,003,005.67x = 3,001,085.34 × 1,431,466.73
  4. Step 4: Simplify right side
    2,003,005.67x = 4,295,953,808,981.38
  5. Step 5: Solve for x
    x = 4,295,953,808,981.38/2,003,005.67
  6. Step 6: Final answer
    x = 2,144,753.70

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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.