Home / 1,366,035.04-1,884,954.48-762,448.48

Finding the Fourth Proportional to 1,366,035.04, 1,884,954.48 and 762,448.48

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Solution

The fourth proportional to 1,366,035.04, 1,884,954.48 and 762,448.48 is: 1,052,081.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,035.04 : 1,884,954.48 = 762,448.48 : x
  2. Step 2: Convert to fraction form
    1,366,035.04/1,884,954.48 = 762,448.48/x
  3. Step 3: Cross multiply
    1,366,035.04x = 1,884,954.48 × 762,448.48
  4. Step 4: Simplify right side
    1,366,035.04x = 1,437,180,678,145.19
  5. Step 5: Solve for x
    x = 1,437,180,678,145.19/1,366,035.04
  6. Step 6: Final answer
    x = 1,052,081.85

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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.