Home / 1,576,494.50-2,175,916.79-1,032,314.23

Finding the Fourth Proportional to 1,576,494.50, 2,175,916.79 and 1,032,314.23

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Solution

The fourth proportional to 1,576,494.50, 2,175,916.79 and 1,032,314.23 is: 1,424,825.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,494.50 : 2,175,916.79 = 1,032,314.23 : x
  2. Step 2: Convert to fraction form
    1,576,494.50/2,175,916.79 = 1,032,314.23/x
  3. Step 3: Cross multiply
    1,576,494.50x = 2,175,916.79 × 1,032,314.23
  4. Step 4: Simplify right side
    1,576,494.50x = 2,246,229,849,571.77
  5. Step 5: Solve for x
    x = 2,246,229,849,571.77/1,576,494.50
  6. Step 6: Final answer
    x = 1,424,825.68

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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.