Home / 6,927,283.44-9,559,665-3,871,497.60

Finding the Fourth Proportional to 6,927,283.44, 9,559,665 and 3,871,497.60

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Solution

The fourth proportional to 6,927,283.44, 9,559,665 and 3,871,497.60 is: 5,342,674.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,283.44 : 9,559,665 = 3,871,497.60 : x
  2. Step 2: Convert to fraction form
    6,927,283.44/9,559,665 = 3,871,497.60/x
  3. Step 3: Cross multiply
    6,927,283.44x = 9,559,665 × 3,871,497.60
  4. Step 4: Simplify right side
    6,927,283.44x = 37,010,220,104,304
  5. Step 5: Solve for x
    x = 37,010,220,104,304/6,927,283.44
  6. Step 6: Final answer
    x = 5,342,674.43

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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.