Home / 2,724,955.24-4,087,914-1,126,622.92

Finding the Fourth Proportional to 2,724,955.24, 4,087,914 and 1,126,622.92

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Solution

The fourth proportional to 2,724,955.24, 4,087,914 and 1,126,622.92 is: 1,690,133.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,955.24 : 4,087,914 = 1,126,622.92 : x
  2. Step 2: Convert to fraction form
    2,724,955.24/4,087,914 = 1,126,622.92/x
  3. Step 3: Cross multiply
    2,724,955.24x = 4,087,914 × 1,126,622.92
  4. Step 4: Simplify right side
    2,724,955.24x = 4,605,537,607,388.88
  5. Step 5: Solve for x
    x = 4,605,537,607,388.88/2,724,955.24
  6. Step 6: Final answer
    x = 1,690,133.31

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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.