Home / 1,566,039.36-2,349,060.48-384,087.36

Finding the Fourth Proportional to 1,566,039.36, 2,349,060.48 and 384,087.36

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Solution

The fourth proportional to 1,566,039.36, 2,349,060.48 and 384,087.36 is: 576,131.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,039.36 : 2,349,060.48 = 384,087.36 : x
  2. Step 2: Convert to fraction form
    1,566,039.36/2,349,060.48 = 384,087.36/x
  3. Step 3: Cross multiply
    1,566,039.36x = 2,349,060.48 × 384,087.36
  4. Step 4: Simplify right side
    1,566,039.36x = 902,244,438,243.53
  5. Step 5: Solve for x
    x = 902,244,438,243.53/1,566,039.36
  6. Step 6: Final answer
    x = 576,131.39

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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.