Home / 4,963,428.90-7,445,143.35-1,597,635.90

Finding the Fourth Proportional to 4,963,428.90, 7,445,143.35 and 1,597,635.90

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Solution

The fourth proportional to 4,963,428.90, 7,445,143.35 and 1,597,635.90 is: 2,396,453.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,428.90 : 7,445,143.35 = 1,597,635.90 : x
  2. Step 2: Convert to fraction form
    4,963,428.90/7,445,143.35 = 1,597,635.90/x
  3. Step 3: Cross multiply
    4,963,428.90x = 7,445,143.35 × 1,597,635.90
  4. Step 4: Simplify right side
    4,963,428.90x = 11,894,628,296,606.26
  5. Step 5: Solve for x
    x = 11,894,628,296,606.26/4,963,428.90
  6. Step 6: Final answer
    x = 2,396,453.85

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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.