Home / 845,368.56-1,267,342.08-395,852.56

Finding the Fourth Proportional to 845,368.56, 1,267,342.08 and 395,852.56

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Solution

The fourth proportional to 845,368.56, 1,267,342.08 and 395,852.56 is: 593,446.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,368.56 : 1,267,342.08 = 395,852.56 : x
  2. Step 2: Convert to fraction form
    845,368.56/1,267,342.08 = 395,852.56/x
  3. Step 3: Cross multiply
    845,368.56x = 1,267,342.08 × 395,852.56
  4. Step 4: Simplify right side
    845,368.56x = 501,680,606,763.73
  5. Step 5: Solve for x
    x = 501,680,606,763.73/845,368.56
  6. Step 6: Final answer
    x = 593,446.02

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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.