Home / 5,352,554-8,027,256.36-1,565,136.56

Finding the Fourth Proportional to 5,352,554, 8,027,256.36 and 1,565,136.56

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Solution

The fourth proportional to 5,352,554, 8,027,256.36 and 1,565,136.56 is: 2,347,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,554 : 8,027,256.36 = 1,565,136.56 : x
  2. Step 2: Convert to fraction form
    5,352,554/8,027,256.36 = 1,565,136.56/x
  3. Step 3: Cross multiply
    5,352,554x = 8,027,256.36 × 1,565,136.56
  4. Step 4: Simplify right side
    5,352,554x = 12,563,752,405,528.52
  5. Step 5: Solve for x
    x = 12,563,752,405,528.52/5,352,554
  6. Step 6: Final answer
    x = 2,347,244.40

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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.