Home / 3,845,033.98-5,304,340.28-2,742,709.02

Finding the Fourth Proportional to 3,845,033.98, 5,304,340.28 and 2,742,709.02

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Solution

The fourth proportional to 3,845,033.98, 5,304,340.28 and 2,742,709.02 is: 3,783,649.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,033.98 : 5,304,340.28 = 2,742,709.02 : x
  2. Step 2: Convert to fraction form
    3,845,033.98/5,304,340.28 = 2,742,709.02/x
  3. Step 3: Cross multiply
    3,845,033.98x = 5,304,340.28 × 2,742,709.02
  4. Step 4: Simplify right side
    3,845,033.98x = 14,548,261,931,105.33
  5. Step 5: Solve for x
    x = 14,548,261,931,105.33/3,845,033.98
  6. Step 6: Final answer
    x = 3,783,649.77

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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.