Home / 3,742,509.06-5,164,729.77-2,194,886.97

Finding the Fourth Proportional to 3,742,509.06, 5,164,729.77 and 2,194,886.97

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Solution

The fourth proportional to 3,742,509.06, 5,164,729.77 and 2,194,886.97 is: 3,028,983.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,509.06 : 5,164,729.77 = 2,194,886.97 : x
  2. Step 2: Convert to fraction form
    3,742,509.06/5,164,729.77 = 2,194,886.97/x
  3. Step 3: Cross multiply
    3,742,509.06x = 5,164,729.77 × 2,194,886.97
  4. Step 4: Simplify right side
    3,742,509.06x = 11,335,998,075,744.10
  5. Step 5: Solve for x
    x = 11,335,998,075,744.10/3,742,509.06
  6. Step 6: Final answer
    x = 3,028,983.47

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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.