Home / 2,320,010.24-3,478,890.26-1,360,779.30

Finding the Fourth Proportional to 2,320,010.24, 3,478,890.26 and 1,360,779.30

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Solution

The fourth proportional to 2,320,010.24, 3,478,890.26 and 1,360,779.30 is: 2,040,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,010.24 : 3,478,890.26 = 1,360,779.30 : x
  2. Step 2: Convert to fraction form
    2,320,010.24/3,478,890.26 = 1,360,779.30/x
  3. Step 3: Cross multiply
    2,320,010.24x = 3,478,890.26 × 1,360,779.30
  4. Step 4: Simplify right side
    2,320,010.24x = 4,734,001,852,779.62
  5. Step 5: Solve for x
    x = 4,734,001,852,779.62/2,320,010.24
  6. Step 6: Final answer
    x = 2,040,509.03

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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.