Home / 4,310,122.13-5,941,788.36-3,390,754.47

Finding the Fourth Proportional to 4,310,122.13, 5,941,788.36 and 3,390,754.47

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Solution

The fourth proportional to 4,310,122.13, 5,941,788.36 and 3,390,754.47 is: 4,674,379.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,122.13 : 5,941,788.36 = 3,390,754.47 : x
  2. Step 2: Convert to fraction form
    4,310,122.13/5,941,788.36 = 3,390,754.47/x
  3. Step 3: Cross multiply
    4,310,122.13x = 5,941,788.36 × 3,390,754.47
  4. Step 4: Simplify right side
    4,310,122.13x = 20,147,145,425,539.93
  5. Step 5: Solve for x
    x = 20,147,145,425,539.93/4,310,122.13
  6. Step 6: Final answer
    x = 4,674,379.24

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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.