Home / 2,157,322.10-3,235,205.55-1,092,010.10

Finding the Fourth Proportional to 2,157,322.10, 3,235,205.55 and 1,092,010.10

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Solution

The fourth proportional to 2,157,322.10, 3,235,205.55 and 1,092,010.10 is: 1,637,621.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,322.10 : 3,235,205.55 = 1,092,010.10 : x
  2. Step 2: Convert to fraction form
    2,157,322.10/3,235,205.55 = 1,092,010.10/x
  3. Step 3: Cross multiply
    2,157,322.10x = 3,235,205.55 × 1,092,010.10
  4. Step 4: Simplify right side
    2,157,322.10x = 3,532,877,136,176.06
  5. Step 5: Solve for x
    x = 3,532,877,136,176.06/2,157,322.10
  6. Step 6: Final answer
    x = 1,637,621.54

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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.