Home / 4,816,807.65-7,226,183.48-1,405,087.65

Finding the Fourth Proportional to 4,816,807.65, 7,226,183.48 and 1,405,087.65

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Solution

The fourth proportional to 4,816,807.65, 7,226,183.48 and 1,405,087.65 is: 2,107,915.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,807.65 : 7,226,183.48 = 1,405,087.65 : x
  2. Step 2: Convert to fraction form
    4,816,807.65/7,226,183.48 = 1,405,087.65/x
  3. Step 3: Cross multiply
    4,816,807.65x = 7,226,183.48 × 1,405,087.65
  4. Step 4: Simplify right side
    4,816,807.65x = 10,153,421,157,356.58
  5. Step 5: Solve for x
    x = 10,153,421,157,356.58/4,816,807.65
  6. Step 6: Final answer
    x = 2,107,915.01

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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.