Home / 3,315,326.68-4,575,144.24-1,865,023.24

Finding the Fourth Proportional to 3,315,326.68, 4,575,144.24 and 1,865,023.24

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Solution

The fourth proportional to 3,315,326.68, 4,575,144.24 and 1,865,023.24 is: 2,573,728.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,326.68 : 4,575,144.24 = 1,865,023.24 : x
  2. Step 2: Convert to fraction form
    3,315,326.68/4,575,144.24 = 1,865,023.24/x
  3. Step 3: Cross multiply
    3,315,326.68x = 4,575,144.24 × 1,865,023.24
  4. Step 4: Simplify right side
    3,315,326.68x = 8,532,750,333,952.14
  5. Step 5: Solve for x
    x = 8,532,750,333,952.14/3,315,326.68
  6. Step 6: Final answer
    x = 2,573,728.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.