Home / 1,635,525.03-2,453,455.34-625,496.51

Finding the Fourth Proportional to 1,635,525.03, 2,453,455.34 and 625,496.51

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Solution

The fourth proportional to 1,635,525.03, 2,453,455.34 and 625,496.51 is: 938,308.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,525.03 : 2,453,455.34 = 625,496.51 : x
  2. Step 2: Convert to fraction form
    1,635,525.03/2,453,455.34 = 625,496.51/x
  3. Step 3: Cross multiply
    1,635,525.03x = 2,453,455.34 × 625,496.51
  4. Step 4: Simplify right side
    1,635,525.03x = 1,534,627,757,962.63
  5. Step 5: Solve for x
    x = 1,534,627,757,962.63/1,635,525.03
  6. Step 6: Final answer
    x = 938,308.94

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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.