Home / 845,898.60-1,268,826.80-246,864.94

Finding the Fourth Proportional to 845,898.60, 1,268,826.80 and 246,864.94

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Solution

The fourth proportional to 845,898.60, 1,268,826.80 and 246,864.94 is: 370,291.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,898.60 : 1,268,826.80 = 246,864.94 : x
  2. Step 2: Convert to fraction form
    845,898.60/1,268,826.80 = 246,864.94/x
  3. Step 3: Cross multiply
    845,898.60x = 1,268,826.80 × 246,864.94
  4. Step 4: Simplify right side
    845,898.60x = 313,228,851,852.39
  5. Step 5: Solve for x
    x = 313,228,851,852.39/845,898.60
  6. Step 6: Final answer
    x = 370,291.25

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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.