Home / 845,887.16-1,268,809.62-246,853.48

Finding the Fourth Proportional to 845,887.16, 1,268,809.62 and 246,853.48

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Solution

The fourth proportional to 845,887.16, 1,268,809.62 and 246,853.48 is: 370,274.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,887.16 : 1,268,809.62 = 246,853.48 : x
  2. Step 2: Convert to fraction form
    845,887.16/1,268,809.62 = 246,853.48/x
  3. Step 3: Cross multiply
    845,887.16x = 1,268,809.62 × 246,853.48
  4. Step 4: Simplify right side
    845,887.16x = 313,210,070,154.48
  5. Step 5: Solve for x
    x = 313,210,070,154.48/845,887.16
  6. Step 6: Final answer
    x = 370,274.06

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1.5x scale

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.