Home / 2,664,465.84-3,676,871.88-1,518,915.24

Finding the Fourth Proportional to 2,664,465.84, 3,676,871.88 and 1,518,915.24

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Solution

The fourth proportional to 2,664,465.84, 3,676,871.88 and 1,518,915.24 is: 2,096,051.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,465.84 : 3,676,871.88 = 1,518,915.24 : x
  2. Step 2: Convert to fraction form
    2,664,465.84/3,676,871.88 = 1,518,915.24/x
  3. Step 3: Cross multiply
    2,664,465.84x = 3,676,871.88 × 1,518,915.24
  4. Step 4: Simplify right side
    2,664,465.84x = 5,584,856,734,059.45
  5. Step 5: Solve for x
    x = 5,584,856,734,059.45/2,664,465.84
  6. Step 6: Final answer
    x = 2,096,051.17

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