Home / 4,835,243.23-7,250,368.93-1,423,087.65

Finding the Fourth Proportional to 4,835,243.23, 7,250,368.93 and 1,423,087.65

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Solution

The fourth proportional to 4,835,243.23, 7,250,368.93 and 1,423,087.65 is: 2,133,896.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,243.23 : 7,250,368.93 = 1,423,087.65 : x
  2. Step 2: Convert to fraction form
    4,835,243.23/7,250,368.93 = 1,423,087.65/x
  3. Step 3: Cross multiply
    4,835,243.23x = 7,250,368.93 × 1,423,087.65
  4. Step 4: Simplify right side
    4,835,243.23x = 10,317,910,478,668.99
  5. Step 5: Solve for x
    x = 10,317,910,478,668.99/4,835,243.23
  6. Step 6: Final answer
    x = 2,133,896.89

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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.