Home / 1,590,486.14-2,194,034.37-945,447.50

Finding the Fourth Proportional to 1,590,486.14, 2,194,034.37 and 945,447.50

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Solution

The fourth proportional to 1,590,486.14, 2,194,034.37 and 945,447.50 is: 1,304,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,486.14 : 2,194,034.37 = 945,447.50 : x
  2. Step 2: Convert to fraction form
    1,590,486.14/2,194,034.37 = 945,447.50/x
  3. Step 3: Cross multiply
    1,590,486.14x = 2,194,034.37 × 945,447.50
  4. Step 4: Simplify right side
    1,590,486.14x = 2,074,344,310,030.58
  5. Step 5: Solve for x
    x = 2,074,344,310,030.58/1,590,486.14
  6. Step 6: Final answer
    x = 1,304,220.30

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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.