Home / 4,917,691.44-7,376,537.04-1,323,466.32

Finding the Fourth Proportional to 4,917,691.44, 7,376,537.04 and 1,323,466.32

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Solution

The fourth proportional to 4,917,691.44, 7,376,537.04 and 1,323,466.32 is: 1,985,199.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,691.44 : 7,376,537.04 = 1,323,466.32 : x
  2. Step 2: Convert to fraction form
    4,917,691.44/7,376,537.04 = 1,323,466.32/x
  3. Step 3: Cross multiply
    4,917,691.44x = 7,376,537.04 × 1,323,466.32
  4. Step 4: Simplify right side
    4,917,691.44x = 9,762,598,330,672.49
  5. Step 5: Solve for x
    x = 9,762,598,330,672.49/4,917,691.44
  6. Step 6: Final answer
    x = 1,985,199.45

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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.