Home / 5,614,077.71-7,747,418.04-3,166,681.14

Finding the Fourth Proportional to 5,614,077.71, 7,747,418.04 and 3,166,681.14

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Solution

The fourth proportional to 5,614,077.71, 7,747,418.04 and 3,166,681.14 is: 4,370,014.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,077.71 : 7,747,418.04 = 3,166,681.14 : x
  2. Step 2: Convert to fraction form
    5,614,077.71/7,747,418.04 = 3,166,681.14/x
  3. Step 3: Cross multiply
    5,614,077.71x = 7,747,418.04 × 3,166,681.14
  4. Step 4: Simplify right side
    5,614,077.71x = 24,533,602,590,963.77
  5. Step 5: Solve for x
    x = 24,533,602,590,963.77/5,614,077.71
  6. Step 6: Final answer
    x = 4,370,014.79

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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.