Home / 446,111.16-615,592.30-264,792.12

Finding the Fourth Proportional to 446,111.16, 615,592.30 and 264,792.12

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Solution

The fourth proportional to 446,111.16, 615,592.30 and 264,792.12 is: 365,388.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,111.16 : 615,592.30 = 264,792.12 : x
  2. Step 2: Convert to fraction form
    446,111.16/615,592.30 = 264,792.12/x
  3. Step 3: Cross multiply
    446,111.16x = 615,592.30 × 264,792.12
  4. Step 4: Simplify right side
    446,111.16x = 163,003,990,172.68
  5. Step 5: Solve for x
    x = 163,003,990,172.68/446,111.16
  6. Step 6: Final answer
    x = 365,388.73

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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.