Home / 1,254,427.26-1,881,712.37-355,798.37

Finding the Fourth Proportional to 1,254,427.26, 1,881,712.37 and 355,798.37

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Solution

The fourth proportional to 1,254,427.26, 1,881,712.37 and 355,798.37 is: 533,717.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,427.26 : 1,881,712.37 = 355,798.37 : x
  2. Step 2: Convert to fraction form
    1,254,427.26/1,881,712.37 = 355,798.37/x
  3. Step 3: Cross multiply
    1,254,427.26x = 1,881,712.37 × 355,798.37
  4. Step 4: Simplify right side
    1,254,427.26x = 669,510,197,647.25
  5. Step 5: Solve for x
    x = 669,510,197,647.25/1,254,427.26
  6. Step 6: Final answer
    x = 533,717.83

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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.