Home / 1,052,241.04-1,451,984.27-776,745.46

Finding the Fourth Proportional to 1,052,241.04, 1,451,984.27 and 776,745.46

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Solution

The fourth proportional to 1,052,241.04, 1,451,984.27 and 776,745.46 is: 1,071,828.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,241.04 : 1,451,984.27 = 776,745.46 : x
  2. Step 2: Convert to fraction form
    1,052,241.04/1,451,984.27 = 776,745.46/x
  3. Step 3: Cross multiply
    1,052,241.04x = 1,451,984.27 × 776,745.46
  4. Step 4: Simplify right side
    1,052,241.04x = 1,127,822,189,713.91
  5. Step 5: Solve for x
    x = 1,127,822,189,713.91/1,052,241.04
  6. Step 6: Final answer
    x = 1,071,828.74

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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.