Home / 2,973,551.63-4,103,504.89-1,615,424.63

Finding the Fourth Proportional to 2,973,551.63, 4,103,504.89 and 1,615,424.63

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Solution

The fourth proportional to 2,973,551.63, 4,103,504.89 and 1,615,424.63 is: 2,229,287.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,551.63 : 4,103,504.89 = 1,615,424.63 : x
  2. Step 2: Convert to fraction form
    2,973,551.63/4,103,504.89 = 1,615,424.63/x
  3. Step 3: Cross multiply
    2,973,551.63x = 4,103,504.89 × 1,615,424.63
  4. Step 4: Simplify right side
    2,973,551.63x = 6,628,902,844,075.36
  5. Step 5: Solve for x
    x = 6,628,902,844,075.36/2,973,551.63
  6. Step 6: Final answer
    x = 2,229,287.96

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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.