Home / 4,223,610.99-5,828,548.01-2,388,429.63

Finding the Fourth Proportional to 4,223,610.99, 5,828,548.01 and 2,388,429.63

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Solution

The fourth proportional to 4,223,610.99, 5,828,548.01 and 2,388,429.63 is: 3,296,013.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,610.99 : 5,828,548.01 = 2,388,429.63 : x
  2. Step 2: Convert to fraction form
    4,223,610.99/5,828,548.01 = 2,388,429.63/x
  3. Step 3: Cross multiply
    4,223,610.99x = 5,828,548.01 × 2,388,429.63
  4. Step 4: Simplify right side
    4,223,610.99x = 13,921,076,755,019.39
  5. Step 5: Solve for x
    x = 13,921,076,755,019.39/4,223,610.99
  6. Step 6: Final answer
    x = 3,296,013.01

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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.