Home / 584,051.22-805,989.14-325,925.50

Finding the Fourth Proportional to 584,051.22, 805,989.14 and 325,925.50

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Solution

The fourth proportional to 584,051.22, 805,989.14 and 325,925.50 is: 449,776.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,051.22 : 805,989.14 = 325,925.50 : x
  2. Step 2: Convert to fraction form
    584,051.22/805,989.14 = 325,925.50/x
  3. Step 3: Cross multiply
    584,051.22x = 805,989.14 × 325,925.50
  4. Step 4: Simplify right side
    584,051.22x = 262,692,413,449.07
  5. Step 5: Solve for x
    x = 262,692,413,449.07/584,051.22
  6. Step 6: Final answer
    x = 449,776.33

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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.