Home / 3,424,900.65-4,723,101.59-2,048,020.13

Finding the Fourth Proportional to 3,424,900.65, 4,723,101.59 and 2,048,020.13

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Solution

The fourth proportional to 3,424,900.65, 4,723,101.59 and 2,048,020.13 is: 2,824,317.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,900.65 : 4,723,101.59 = 2,048,020.13 : x
  2. Step 2: Convert to fraction form
    3,424,900.65/4,723,101.59 = 2,048,020.13/x
  3. Step 3: Cross multiply
    3,424,900.65x = 4,723,101.59 × 2,048,020.13
  4. Step 4: Simplify right side
    3,424,900.65x = 9,673,007,098,499.40
  5. Step 5: Solve for x
    x = 9,673,007,098,499.40/3,424,900.65
  6. Step 6: Final answer
    x = 2,824,317.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.