Home / 966,504.26-1,333,697.78-558,632.50

Finding the Fourth Proportional to 966,504.26, 1,333,697.78 and 558,632.50

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Solution

The fourth proportional to 966,504.26, 1,333,697.78 and 558,632.50 is: 770,867.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,504.26 : 1,333,697.78 = 558,632.50 : x
  2. Step 2: Convert to fraction form
    966,504.26/1,333,697.78 = 558,632.50/x
  3. Step 3: Cross multiply
    966,504.26x = 1,333,697.78 × 558,632.50
  4. Step 4: Simplify right side
    966,504.26x = 745,046,925,085.85
  5. Step 5: Solve for x
    x = 745,046,925,085.85/966,504.26
  6. Step 6: Final answer
    x = 770,867.71

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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.