Home / 2,180,449.98-3,270,417.38-583,136.86

Finding the Fourth Proportional to 2,180,449.98, 3,270,417.38 and 583,136.86

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Solution

The fourth proportional to 2,180,449.98, 3,270,417.38 and 583,136.86 is: 874,636.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,449.98 : 3,270,417.38 = 583,136.86 : x
  2. Step 2: Convert to fraction form
    2,180,449.98/3,270,417.38 = 583,136.86/x
  3. Step 3: Cross multiply
    2,180,449.98x = 3,270,417.38 × 583,136.86
  4. Step 4: Simplify right side
    2,180,449.98x = 1,907,100,921,862.63
  5. Step 5: Solve for x
    x = 1,907,100,921,862.63/2,180,449.98
  6. Step 6: Final answer
    x = 874,636.40

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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.