Home / 595,076.16-821,204.96-326,804.16

Finding the Fourth Proportional to 595,076.16, 821,204.96 and 326,804.16

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Solution

The fourth proportional to 595,076.16, 821,204.96 and 326,804.16 is: 450,989.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,076.16 : 821,204.96 = 326,804.16 : x
  2. Step 2: Convert to fraction form
    595,076.16/821,204.96 = 326,804.16/x
  3. Step 3: Cross multiply
    595,076.16x = 821,204.96 × 326,804.16
  4. Step 4: Simplify right side
    595,076.16x = 268,373,197,140.63
  5. Step 5: Solve for x
    x = 268,373,197,140.63/595,076.16
  6. Step 6: Final answer
    x = 450,989.66

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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.