Home / 1,023,954.58-1,536,617.49-424,916.34

Finding the Fourth Proportional to 1,023,954.58, 1,536,617.49 and 424,916.34

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Solution

The fourth proportional to 1,023,954.58, 1,536,617.49 and 424,916.34 is: 637,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,954.58 : 1,536,617.49 = 424,916.34 : x
  2. Step 2: Convert to fraction form
    1,023,954.58/1,536,617.49 = 424,916.34/x
  3. Step 3: Cross multiply
    1,023,954.58x = 1,536,617.49 × 424,916.34
  4. Step 4: Simplify right side
    1,023,954.58x = 652,933,879,830.79
  5. Step 5: Solve for x
    x = 652,933,879,830.79/1,023,954.58
  6. Step 6: Final answer
    x = 637,659.03

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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.