Home / 3,254,394.34-4,880,459.64-1,334,760.58

Finding the Fourth Proportional to 3,254,394.34, 4,880,459.64 and 1,334,760.58

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Solution

The fourth proportional to 3,254,394.34, 4,880,459.64 and 1,334,760.58 is: 2,001,676.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,394.34 : 4,880,459.64 = 1,334,760.58 : x
  2. Step 2: Convert to fraction form
    3,254,394.34/4,880,459.64 = 1,334,760.58/x
  3. Step 3: Cross multiply
    3,254,394.34x = 4,880,459.64 × 1,334,760.58
  4. Step 4: Simplify right side
    3,254,394.34x = 6,514,245,139,752.99
  5. Step 5: Solve for x
    x = 6,514,245,139,752.99/3,254,394.34
  6. Step 6: Final answer
    x = 2,001,676.64

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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.