Home / 846,279.00-1,167,558.54-556,046.88

Finding the Fourth Proportional to 846,279.00, 1,167,558.54 and 556,046.88

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Solution

The fourth proportional to 846,279.00, 1,167,558.54 and 556,046.88 is: 767,143.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,279.00 : 1,167,558.54 = 556,046.88 : x
  2. Step 2: Convert to fraction form
    846,279.00/1,167,558.54 = 556,046.88/x
  3. Step 3: Cross multiply
    846,279.00x = 1,167,558.54 × 556,046.88
  4. Step 4: Simplify right side
    846,279.00x = 649,217,287,762.70
  5. Step 5: Solve for x
    x = 649,217,287,762.70/846,279.00
  6. Step 6: Final answer
    x = 767,143.32

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1.5x scale

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.