Home / 4,816,858.78-7,223,488.00-1,937,253.65

Finding the Fourth Proportional to 4,816,858.78, 7,223,488.00 and 1,937,253.65

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Solution

The fourth proportional to 4,816,858.78, 7,223,488.00 and 1,937,253.65 is: 2,905,156.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,858.78 : 7,223,488.00 = 1,937,253.65 : x
  2. Step 2: Convert to fraction form
    4,816,858.78/7,223,488.00 = 1,937,253.65/x
  3. Step 3: Cross multiply
    4,816,858.78x = 7,223,488.00 × 1,937,253.65
  4. Step 4: Simplify right side
    4,816,858.78x = 13,993,728,484,044.93
  5. Step 5: Solve for x
    x = 13,993,728,484,044.93/4,816,858.78
  6. Step 6: Final answer
    x = 2,905,156.48

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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.