Home / 4,658,585.80-6,988,097.40-1,463,816.20

Finding the Fourth Proportional to 4,658,585.80, 6,988,097.40 and 1,463,816.20

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Solution

The fourth proportional to 4,658,585.80, 6,988,097.40 and 1,463,816.20 is: 2,195,793.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,658,585.80 : 6,988,097.40 = 1,463,816.20 : x
  2. Step 2: Convert to fraction form
    4,658,585.80/6,988,097.40 = 1,463,816.20/x
  3. Step 3: Cross multiply
    4,658,585.80x = 6,988,097.40 × 1,463,816.20
  4. Step 4: Simplify right side
    4,658,585.80x = 10,229,290,181,297.88
  5. Step 5: Solve for x
    x = 10,229,290,181,297.88/4,658,585.80
  6. Step 6: Final answer
    x = 2,195,793.02

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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.