Home / 6,216,776.50-9,325,689.64-1,729,052.50

Finding the Fourth Proportional to 6,216,776.50, 9,325,689.64 and 1,729,052.50

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Solution

The fourth proportional to 6,216,776.50, 9,325,689.64 and 1,729,052.50 is: 2,593,724.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,776.50 : 9,325,689.64 = 1,729,052.50 : x
  2. Step 2: Convert to fraction form
    6,216,776.50/9,325,689.64 = 1,729,052.50/x
  3. Step 3: Cross multiply
    6,216,776.50x = 9,325,689.64 × 1,729,052.50
  4. Step 4: Simplify right side
    6,216,776.50x = 16,124,606,986,266.10
  5. Step 5: Solve for x
    x = 16,124,606,986,266.10/6,216,776.50
  6. Step 6: Final answer
    x = 2,593,724.74

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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.