Home / 6,531,451.48-9,012,618.03-3,590,784.73

Finding the Fourth Proportional to 6,531,451.48, 9,012,618.03 and 3,590,784.73

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Solution

The fourth proportional to 6,531,451.48, 9,012,618.03 and 3,590,784.73 is: 4,954,851.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531,451.48 : 9,012,618.03 = 3,590,784.73 : x
  2. Step 2: Convert to fraction form
    6,531,451.48/9,012,618.03 = 3,590,784.73/x
  3. Step 3: Cross multiply
    6,531,451.48x = 9,012,618.03 × 3,590,784.73
  4. Step 4: Simplify right side
    6,531,451.48x = 32,362,371,199,446.68
  5. Step 5: Solve for x
    x = 32,362,371,199,446.68/6,531,451.48
  6. Step 6: Final answer
    x = 4,954,851.35

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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.