Home / 595,060.20-821,182.14-326,788.20

Finding the Fourth Proportional to 595,060.20, 821,182.14 and 326,788.20

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Solution

The fourth proportional to 595,060.20, 821,182.14 and 326,788.20 is: 450,967.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,060.20 : 821,182.14 = 326,788.20 : x
  2. Step 2: Convert to fraction form
    595,060.20/821,182.14 = 326,788.20/x
  3. Step 3: Cross multiply
    595,060.20x = 821,182.14 × 326,788.20
  4. Step 4: Simplify right side
    595,060.20x = 268,352,633,402.75
  5. Step 5: Solve for x
    x = 268,352,633,402.75/595,060.20
  6. Step 6: Final answer
    x = 450,967.20

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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.