Home / 3,264,080.80-4,897,730.40-1,468,235.20

Finding the Fourth Proportional to 3,264,080.80, 4,897,730.40 and 1,468,235.20

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Solution

The fourth proportional to 3,264,080.80, 4,897,730.40 and 1,468,235.20 is: 2,203,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,080.80 : 4,897,730.40 = 1,468,235.20 : x
  2. Step 2: Convert to fraction form
    3,264,080.80/4,897,730.40 = 1,468,235.20/x
  3. Step 3: Cross multiply
    3,264,080.80x = 4,897,730.40 × 1,468,235.20
  4. Step 4: Simplify right side
    3,264,080.80x = 7,191,020,173,390.08
  5. Step 5: Solve for x
    x = 7,191,020,173,390.08/3,264,080.80
  6. Step 6: Final answer
    x = 2,203,076.64

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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.