Home / 846,411.14-1,168,047.20-483,842.79

Finding the Fourth Proportional to 846,411.14, 1,168,047.20 and 483,842.79

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Solution

The fourth proportional to 846,411.14, 1,168,047.20 and 483,842.79 is: 667,702.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,411.14 : 1,168,047.20 = 483,842.79 : x
  2. Step 2: Convert to fraction form
    846,411.14/1,168,047.20 = 483,842.79/x
  3. Step 3: Cross multiply
    846,411.14x = 1,168,047.20 × 483,842.79
  4. Step 4: Simplify right side
    846,411.14x = 565,151,216,099.69
  5. Step 5: Solve for x
    x = 565,151,216,099.69/846,411.14
  6. Step 6: Final answer
    x = 667,702.95

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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.