Home / 2,968,641.42-4,096,599.48-1,679,503.74

Finding the Fourth Proportional to 2,968,641.42, 4,096,599.48 and 1,679,503.74

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Solution

The fourth proportional to 2,968,641.42, 4,096,599.48 and 1,679,503.74 is: 2,317,644.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,641.42 : 4,096,599.48 = 1,679,503.74 : x
  2. Step 2: Convert to fraction form
    2,968,641.42/4,096,599.48 = 1,679,503.74/x
  3. Step 3: Cross multiply
    2,968,641.42x = 4,096,599.48 × 1,679,503.74
  4. Step 4: Simplify right side
    2,968,641.42x = 6,880,254,147,942.06
  5. Step 5: Solve for x
    x = 6,880,254,147,942.06/2,968,641.42
  6. Step 6: Final answer
    x = 2,317,644.06

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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.