Home / 845,125.48-1,267,690.50-246,101.32

Finding the Fourth Proportional to 845,125.48, 1,267,690.50 and 246,101.32

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Solution

The fourth proportional to 845,125.48, 1,267,690.50 and 246,101.32 is: 369,152.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,125.48 : 1,267,690.50 = 246,101.32 : x
  2. Step 2: Convert to fraction form
    845,125.48/1,267,690.50 = 246,101.32/x
  3. Step 3: Cross multiply
    845,125.48x = 1,267,690.50 × 246,101.32
  4. Step 4: Simplify right side
    845,125.48x = 311,980,306,986.07
  5. Step 5: Solve for x
    x = 311,980,306,986.07/845,125.48
  6. Step 6: Final answer
    x = 369,152.65

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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.