Home / 2,031,987.47-3,045,847.60-683,682.02

Finding the Fourth Proportional to 2,031,987.47, 3,045,847.60 and 683,682.02

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Solution

The fourth proportional to 2,031,987.47, 3,045,847.60 and 683,682.02 is: 1,024,805.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,987.47 : 3,045,847.60 = 683,682.02 : x
  2. Step 2: Convert to fraction form
    2,031,987.47/3,045,847.60 = 683,682.02/x
  3. Step 3: Cross multiply
    2,031,987.47x = 3,045,847.60 × 683,682.02
  4. Step 4: Simplify right side
    2,031,987.47x = 2,082,391,222,841.71
  5. Step 5: Solve for x
    x = 2,082,391,222,841.71/2,031,987.47
  6. Step 6: Final answer
    x = 1,024,805.15

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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.