Home / 4,295,187-6,442,819.38-1,303,371

Finding the Fourth Proportional to 4,295,187, 6,442,819.38 and 1,303,371

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Solution

The fourth proportional to 4,295,187, 6,442,819.38 and 1,303,371 is: 1,955,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,187 : 6,442,819.38 = 1,303,371 : x
  2. Step 2: Convert to fraction form
    4,295,187/6,442,819.38 = 1,303,371/x
  3. Step 3: Cross multiply
    4,295,187x = 6,442,819.38 × 1,303,371
  4. Step 4: Simplify right side
    4,295,187x = 8,397,383,938,129.98
  5. Step 5: Solve for x
    x = 8,397,383,938,129.98/4,295,187
  6. Step 6: Final answer
    x = 1,955,068.30

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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.