Home / 4,856,425.64-6,701,888.88-2,680,986.68

Finding the Fourth Proportional to 4,856,425.64, 6,701,888.88 and 2,680,986.68

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Solution

The fourth proportional to 4,856,425.64, 6,701,888.88 and 2,680,986.68 is: 3,699,773.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,425.64 : 6,701,888.88 = 2,680,986.68 : x
  2. Step 2: Convert to fraction form
    4,856,425.64/6,701,888.88 = 2,680,986.68/x
  3. Step 3: Cross multiply
    4,856,425.64x = 6,701,888.88 × 2,680,986.68
  4. Step 4: Simplify right side
    4,856,425.64x = 17,967,674,818,120.12
  5. Step 5: Solve for x
    x = 17,967,674,818,120.12/4,856,425.64
  6. Step 6: Final answer
    x = 3,699,773.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.