Home / 2,521,369.65-3,762,389.10-2,249,629.59

Finding the Fourth Proportional to 2,521,369.65, 3,762,389.10 and 2,249,629.59

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Solution

The fourth proportional to 2,521,369.65, 3,762,389.10 and 2,249,629.59 is: 3,356,898.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,369.65 : 3,762,389.10 = 2,249,629.59 : x
  2. Step 2: Convert to fraction form
    2,521,369.65/3,762,389.10 = 2,249,629.59/x
  3. Step 3: Cross multiply
    2,521,369.65x = 3,762,389.10 × 2,249,629.59
  4. Step 4: Simplify right side
    2,521,369.65x = 8,463,981,848,453.47
  5. Step 5: Solve for x
    x = 8,463,981,848,453.47/2,521,369.65
  6. Step 6: Final answer
    x = 3,356,898.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.