Home / 845,695.37-1,268,825.05-562,502.36

Finding the Fourth Proportional to 845,695.37, 1,268,825.05 and 562,502.36

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Solution

The fourth proportional to 845,695.37, 1,268,825.05 and 562,502.36 is: 843,941.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,695.37 : 1,268,825.05 = 562,502.36 : x
  2. Step 2: Convert to fraction form
    845,695.37/1,268,825.05 = 562,502.36/x
  3. Step 3: Cross multiply
    845,695.37x = 1,268,825.05 × 562,502.36
  4. Step 4: Simplify right side
    845,695.37x = 713,717,085,052.12
  5. Step 5: Solve for x
    x = 713,717,085,052.12/845,695.37
  6. Step 6: Final answer
    x = 843,941.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.