Home / 1,295,852-1,788,631.44-752,162.95

Finding the Fourth Proportional to 1,295,852, 1,788,631.44 and 752,162.95

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Solution

The fourth proportional to 1,295,852, 1,788,631.44 and 752,162.95 is: 1,038,191.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,852 : 1,788,631.44 = 752,162.95 : x
  2. Step 2: Convert to fraction form
    1,295,852/1,788,631.44 = 752,162.95/x
  3. Step 3: Cross multiply
    1,295,852x = 1,788,631.44 × 752,162.95
  4. Step 4: Simplify right side
    1,295,852x = 1,345,342,296,612.33
  5. Step 5: Solve for x
    x = 1,345,342,296,612.33/1,295,852
  6. Step 6: Final answer
    x = 1,038,191.32

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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.