Home / 5,448,720.01-7,519,141.76-3,001,559.96

Finding the Fourth Proportional to 5,448,720.01, 7,519,141.76 and 3,001,559.96

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Solution

The fourth proportional to 5,448,720.01, 7,519,141.76 and 3,001,559.96 is: 4,142,102.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,720.01 : 7,519,141.76 = 3,001,559.96 : x
  2. Step 2: Convert to fraction form
    5,448,720.01/7,519,141.76 = 3,001,559.96/x
  3. Step 3: Cross multiply
    5,448,720.01x = 7,519,141.76 × 3,001,559.96
  4. Step 4: Simplify right side
    5,448,720.01x = 22,569,154,840,379.93
  5. Step 5: Solve for x
    x = 22,569,154,840,379.93/5,448,720.01
  6. Step 6: Final answer
    x = 4,142,102.14

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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.