Home / 595,566.48-821,886.84-323,634.32

Finding the Fourth Proportional to 595,566.48, 821,886.84 and 323,634.32

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Solution

The fourth proportional to 595,566.48, 821,886.84 and 323,634.32 is: 446,618.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,566.48 : 821,886.84 = 323,634.32 : x
  2. Step 2: Convert to fraction form
    595,566.48/821,886.84 = 323,634.32/x
  3. Step 3: Cross multiply
    595,566.48x = 821,886.84 × 323,634.32
  4. Step 4: Simplify right side
    595,566.48x = 265,990,788,580.35
  5. Step 5: Solve for x
    x = 265,990,788,580.35/595,566.48
  6. Step 6: Final answer
    x = 446,618.13

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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.