Home / 6,450,193.64-9,676,690.14-1,962,353

Finding the Fourth Proportional to 6,450,193.64, 9,676,690.14 and 1,962,353

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Solution

The fourth proportional to 6,450,193.64, 9,676,690.14 and 1,962,353 is: 2,943,955.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,193.64 : 9,676,690.14 = 1,962,353 : x
  2. Step 2: Convert to fraction form
    6,450,193.64/9,676,690.14 = 1,962,353/x
  3. Step 3: Cross multiply
    6,450,193.64x = 9,676,690.14 × 1,962,353
  4. Step 4: Simplify right side
    6,450,193.64x = 18,989,081,926,299.42
  5. Step 5: Solve for x
    x = 18,989,081,926,299.42/6,450,193.64
  6. Step 6: Final answer
    x = 2,943,955.33

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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.