Home / 5,364,264.80-8,055,728.40-2,844,840.80

Finding the Fourth Proportional to 5,364,264.80, 8,055,728.40 and 2,844,840.80

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Solution

The fourth proportional to 5,364,264.80, 8,055,728.40 and 2,844,840.80 is: 4,272,209.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,264.80 : 8,055,728.40 = 2,844,840.80 : x
  2. Step 2: Convert to fraction form
    5,364,264.80/8,055,728.40 = 2,844,840.80/x
  3. Step 3: Cross multiply
    5,364,264.80x = 8,055,728.40 × 2,844,840.80
  4. Step 4: Simplify right side
    5,364,264.80x = 22,917,264,826,038.72
  5. Step 5: Solve for x
    x = 22,917,264,826,038.72/5,364,264.80
  6. Step 6: Final answer
    x = 4,272,209.83

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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.