Home / 1,023,954.33-1,536,617.10-424,916.07

Finding the Fourth Proportional to 1,023,954.33, 1,536,617.10 and 424,916.07

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Solution

The fourth proportional to 1,023,954.33, 1,536,617.10 and 424,916.07 is: 637,658.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,954.33 : 1,536,617.10 = 424,916.07 : x
  2. Step 2: Convert to fraction form
    1,023,954.33/1,536,617.10 = 424,916.07/x
  3. Step 3: Cross multiply
    1,023,954.33x = 1,536,617.10 × 424,916.07
  4. Step 4: Simplify right side
    1,023,954.33x = 652,933,299,226.80
  5. Step 5: Solve for x
    x = 652,933,299,226.80/1,023,954.33
  6. Step 6: Final answer
    x = 637,658.61

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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.