Home / 1,222,417.01-1,835,544.74-1,035,330.09

Finding the Fourth Proportional to 1,222,417.01, 1,835,544.74 and 1,035,330.09

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Solution

The fourth proportional to 1,222,417.01, 1,835,544.74 and 1,035,330.09 is: 1,554,620.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,417.01 : 1,835,544.74 = 1,035,330.09 : x
  2. Step 2: Convert to fraction form
    1,222,417.01/1,835,544.74 = 1,035,330.09/x
  3. Step 3: Cross multiply
    1,222,417.01x = 1,835,544.74 × 1,035,330.09
  4. Step 4: Simplify right side
    1,222,417.01x = 1,900,394,695,686.58
  5. Step 5: Solve for x
    x = 1,900,394,695,686.58/1,222,417.01
  6. Step 6: Final answer
    x = 1,554,620.63

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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.