Home / 1,396,427.17-2,094,804.75-497,996.62

Finding the Fourth Proportional to 1,396,427.17, 2,094,804.75 and 497,996.62

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Solution

The fourth proportional to 1,396,427.17, 2,094,804.75 and 497,996.62 is: 747,053.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,427.17 : 2,094,804.75 = 497,996.62 : x
  2. Step 2: Convert to fraction form
    1,396,427.17/2,094,804.75 = 497,996.62/x
  3. Step 3: Cross multiply
    1,396,427.17x = 2,094,804.75 × 497,996.62
  4. Step 4: Simplify right side
    1,396,427.17x = 1,043,205,685,059.95
  5. Step 5: Solve for x
    x = 1,043,205,685,059.95/1,396,427.17
  6. Step 6: Final answer
    x = 747,053.41

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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.