Home / 1,334,693.34-2,002,297.59-435,893.45

Finding the Fourth Proportional to 1,334,693.34, 2,002,297.59 and 435,893.45

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Solution

The fourth proportional to 1,334,693.34, 2,002,297.59 and 435,893.45 is: 653,924.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,693.34 : 2,002,297.59 = 435,893.45 : x
  2. Step 2: Convert to fraction form
    1,334,693.34/2,002,297.59 = 435,893.45/x
  3. Step 3: Cross multiply
    1,334,693.34x = 2,002,297.59 × 435,893.45
  4. Step 4: Simplify right side
    1,334,693.34x = 872,788,394,420.30
  5. Step 5: Solve for x
    x = 872,788,394,420.30/1,334,693.34
  6. Step 6: Final answer
    x = 653,924.29

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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.