Home / 4,519,969.92-6,779,954.88-1,995,122.16

Finding the Fourth Proportional to 4,519,969.92, 6,779,954.88 and 1,995,122.16

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Solution

The fourth proportional to 4,519,969.92, 6,779,954.88 and 1,995,122.16 is: 2,992,683.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,969.92 : 6,779,954.88 = 1,995,122.16 : x
  2. Step 2: Convert to fraction form
    4,519,969.92/6,779,954.88 = 1,995,122.16/x
  3. Step 3: Cross multiply
    4,519,969.92x = 6,779,954.88 × 1,995,122.16
  4. Step 4: Simplify right side
    4,519,969.92x = 13,526,838,224,888.14
  5. Step 5: Solve for x
    x = 13,526,838,224,888.14/4,519,969.92
  6. Step 6: Final answer
    x = 2,992,683.24

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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.