Home / 6,450,182.64-9,676,673.64-1,962,342

Finding the Fourth Proportional to 6,450,182.64, 9,676,673.64 and 1,962,342

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Solution

The fourth proportional to 6,450,182.64, 9,676,673.64 and 1,962,342 is: 2,943,938.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,182.64 : 9,676,673.64 = 1,962,342 : x
  2. Step 2: Convert to fraction form
    6,450,182.64/9,676,673.64 = 1,962,342/x
  3. Step 3: Cross multiply
    6,450,182.64x = 9,676,673.64 × 1,962,342
  4. Step 4: Simplify right side
    6,450,182.64x = 18,988,943,104,064.88
  5. Step 5: Solve for x
    x = 18,988,943,104,064.88/6,450,182.64
  6. Step 6: Final answer
    x = 2,943,938.83

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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.