Home / 2,413,508.70-3,620,215.57-974,153.89

Finding the Fourth Proportional to 2,413,508.70, 3,620,215.57 and 974,153.89

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Solution

The fourth proportional to 2,413,508.70, 3,620,215.57 and 974,153.89 is: 1,461,211.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,508.70 : 3,620,215.57 = 974,153.89 : x
  2. Step 2: Convert to fraction form
    2,413,508.70/3,620,215.57 = 974,153.89/x
  3. Step 3: Cross multiply
    2,413,508.70x = 3,620,215.57 × 974,153.89
  4. Step 4: Simplify right side
    2,413,508.70x = 3,526,647,080,154.07
  5. Step 5: Solve for x
    x = 3,526,647,080,154.07/2,413,508.70
  6. Step 6: Final answer
    x = 1,461,211.67

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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.