Home / 846,411.21-1,168,047.49-483,843.17

Finding the Fourth Proportional to 846,411.21, 1,168,047.49 and 483,843.17

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Solution

The fourth proportional to 846,411.21, 1,168,047.49 and 483,843.17 is: 667,703.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,411.21 : 1,168,047.49 = 483,843.17 : x
  2. Step 2: Convert to fraction form
    846,411.21/1,168,047.49 = 483,843.17/x
  3. Step 3: Cross multiply
    846,411.21x = 1,168,047.49 × 483,843.17
  4. Step 4: Simplify right side
    846,411.21x = 565,151,793,222.30
  5. Step 5: Solve for x
    x = 565,151,793,222.30/846,411.21
  6. Step 6: Final answer
    x = 667,703.58

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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.