Home / 595,210.96-821,393.46-323,283.38

Finding the Fourth Proportional to 595,210.96, 821,393.46 and 323,283.38

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Solution

The fourth proportional to 595,210.96, 821,393.46 and 323,283.38 is: 446,132.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,210.96 : 821,393.46 = 323,283.38 : x
  2. Step 2: Convert to fraction form
    595,210.96/821,393.46 = 323,283.38/x
  3. Step 3: Cross multiply
    595,210.96x = 821,393.46 × 323,283.38
  4. Step 4: Simplify right side
    595,210.96x = 265,542,854,058.70
  5. Step 5: Solve for x
    x = 265,542,854,058.70/595,210.96
  6. Step 6: Final answer
    x = 446,132.33

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1.5x scale

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.