Home / 5,045,057-7,561,287.18-2,521,433.96

Finding the Fourth Proportional to 5,045,057, 7,561,287.18 and 2,521,433.96

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Solution

The fourth proportional to 5,045,057, 7,561,287.18 and 2,521,433.96 is: 3,779,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,057 : 7,561,287.18 = 2,521,433.96 : x
  2. Step 2: Convert to fraction form
    5,045,057/7,561,287.18 = 2,521,433.96/x
  3. Step 3: Cross multiply
    5,045,057x = 7,561,287.18 × 2,521,433.96
  4. Step 4: Simplify right side
    5,045,057x = 19,065,286,276,964.63
  5. Step 5: Solve for x
    x = 19,065,286,276,964.63/5,045,057
  6. Step 6: Final answer
    x = 3,779,003.15

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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.