Home / 3,000,561.63-4,501,237.92-978,096.93

Finding the Fourth Proportional to 3,000,561.63, 4,501,237.92 and 978,096.93

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Solution

The fourth proportional to 3,000,561.63, 4,501,237.92 and 978,096.93 is: 1,467,274.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,561.63 : 4,501,237.92 = 978,096.93 : x
  2. Step 2: Convert to fraction form
    3,000,561.63/4,501,237.92 = 978,096.93/x
  3. Step 3: Cross multiply
    3,000,561.63x = 4,501,237.92 × 978,096.93
  4. Step 4: Simplify right side
    3,000,561.63x = 4,402,646,990,751.59
  5. Step 5: Solve for x
    x = 4,402,646,990,751.59/3,000,561.63
  6. Step 6: Final answer
    x = 1,467,274.31

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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.