Home / 6,415,616.03-9,623,443.79-1,623,304.29

Finding the Fourth Proportional to 6,415,616.03, 9,623,443.79 and 1,623,304.29

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Solution

The fourth proportional to 6,415,616.03, 9,623,443.79 and 1,623,304.29 is: 2,434,961.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,415,616.03 : 9,623,443.79 = 1,623,304.29 : x
  2. Step 2: Convert to fraction form
    6,415,616.03/9,623,443.79 = 1,623,304.29/x
  3. Step 3: Cross multiply
    6,415,616.03x = 9,623,443.79 × 1,623,304.29
  4. Step 4: Simplify right side
    6,415,616.03x = 15,621,777,588,880.86
  5. Step 5: Solve for x
    x = 15,621,777,588,880.86/6,415,616.03
  6. Step 6: Final answer
    x = 2,434,961.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.