Home / 2,596,881.54-3,895,388.87-1,230,335.29

Finding the Fourth Proportional to 2,596,881.54, 3,895,388.87 and 1,230,335.29

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Solution

The fourth proportional to 2,596,881.54, 3,895,388.87 and 1,230,335.29 is: 1,845,534.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,881.54 : 3,895,388.87 = 1,230,335.29 : x
  2. Step 2: Convert to fraction form
    2,596,881.54/3,895,388.87 = 1,230,335.29/x
  3. Step 3: Cross multiply
    2,596,881.54x = 3,895,388.87 × 1,230,335.29
  4. Step 4: Simplify right side
    2,596,881.54x = 4,792,634,379,144.07
  5. Step 5: Solve for x
    x = 4,792,634,379,144.07/2,596,881.54
  6. Step 6: Final answer
    x = 1,845,534.46

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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.