Home / 4,459,299-6,690,059.54-1,307,427

Finding the Fourth Proportional to 4,459,299, 6,690,059.54 and 1,307,427

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Solution

The fourth proportional to 4,459,299, 6,690,059.54 and 1,307,427 is: 1,961,466.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459,299 : 6,690,059.54 = 1,307,427 : x
  2. Step 2: Convert to fraction form
    4,459,299/6,690,059.54 = 1,307,427/x
  3. Step 3: Cross multiply
    4,459,299x = 6,690,059.54 × 1,307,427
  4. Step 4: Simplify right side
    4,459,299x = 8,746,764,474,203.58
  5. Step 5: Solve for x
    x = 8,746,764,474,203.58/4,459,299
  6. Step 6: Final answer
    x = 1,961,466.25

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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.