Home / 4,097,904-6,145,784.44-1,218,495.32

Finding the Fourth Proportional to 4,097,904, 6,145,784.44 and 1,218,495.32

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Solution

The fourth proportional to 4,097,904, 6,145,784.44 and 1,218,495.32 is: 1,827,424.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,904 : 6,145,784.44 = 1,218,495.32 : x
  2. Step 2: Convert to fraction form
    4,097,904/6,145,784.44 = 1,218,495.32/x
  3. Step 3: Cross multiply
    4,097,904x = 6,145,784.44 × 1,218,495.32
  4. Step 4: Simplify right side
    4,097,904x = 7,488,609,577,868.82
  5. Step 5: Solve for x
    x = 7,488,609,577,868.82/4,097,904
  6. Step 6: Final answer
    x = 1,827,424.36

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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.