Home / 6,343,739.00-8,754,369.44-3,443,130.93

Finding the Fourth Proportional to 6,343,739.00, 8,754,369.44 and 3,443,130.93

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Solution

The fourth proportional to 6,343,739.00, 8,754,369.44 and 3,443,130.93 is: 4,751,525.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,739.00 : 8,754,369.44 = 3,443,130.93 : x
  2. Step 2: Convert to fraction form
    6,343,739.00/8,754,369.44 = 3,443,130.93/x
  3. Step 3: Cross multiply
    6,343,739.00x = 8,754,369.44 × 3,443,130.93
  4. Step 4: Simplify right side
    6,343,739.00x = 30,142,440,174,295.13
  5. Step 5: Solve for x
    x = 30,142,440,174,295.13/6,343,739.00
  6. Step 6: Final answer
    x = 4,751,525.91

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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.