Home / 583,822.33-805,675.17-325,699.28

Finding the Fourth Proportional to 583,822.33, 805,675.17 and 325,699.28

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Solution

The fourth proportional to 583,822.33, 805,675.17 and 325,699.28 is: 449,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,822.33 : 805,675.17 = 325,699.28 : x
  2. Step 2: Convert to fraction form
    583,822.33/805,675.17 = 325,699.28/x
  3. Step 3: Cross multiply
    583,822.33x = 805,675.17 × 325,699.28
  4. Step 4: Simplify right side
    583,822.33x = 262,407,821,828.51
  5. Step 5: Solve for x
    x = 262,407,821,828.51/583,822.33
  6. Step 6: Final answer
    x = 449,465.20

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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.