Home / 6,576,277.14-9,870,014.43-2,589,988.50

Finding the Fourth Proportional to 6,576,277.14, 9,870,014.43 and 2,589,988.50

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Solution

The fourth proportional to 6,576,277.14, 9,870,014.43 and 2,589,988.50 is: 3,887,187.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,277.14 : 9,870,014.43 = 2,589,988.50 : x
  2. Step 2: Convert to fraction form
    6,576,277.14/9,870,014.43 = 2,589,988.50/x
  3. Step 3: Cross multiply
    6,576,277.14x = 9,870,014.43 × 2,589,988.50
  4. Step 4: Simplify right side
    6,576,277.14x = 25,563,223,868,534.05
  5. Step 5: Solve for x
    x = 25,563,223,868,534.05/6,576,277.14
  6. Step 6: Final answer
    x = 3,887,187.74

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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.