Home / 1,702,546.44-2,349,530.14-938,627.34

Finding the Fourth Proportional to 1,702,546.44, 2,349,530.14 and 938,627.34

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Solution

The fourth proportional to 1,702,546.44, 2,349,530.14 and 938,627.34 is: 1,295,314.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,546.44 : 2,349,530.14 = 938,627.34 : x
  2. Step 2: Convert to fraction form
    1,702,546.44/2,349,530.14 = 938,627.34/x
  3. Step 3: Cross multiply
    1,702,546.44x = 2,349,530.14 × 938,627.34
  4. Step 4: Simplify right side
    1,702,546.44x = 2,205,333,220,864.89
  5. Step 5: Solve for x
    x = 2,205,333,220,864.89/1,702,546.44
  6. Step 6: Final answer
    x = 1,295,314.58

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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.