Home / 882,336.52-1,323,379.72-283,218.81

Finding the Fourth Proportional to 882,336.52, 1,323,379.72 and 283,218.81

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Solution

The fourth proportional to 882,336.52, 1,323,379.72 and 283,218.81 is: 424,788.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,336.52 : 1,323,379.72 = 283,218.81 : x
  2. Step 2: Convert to fraction form
    882,336.52/1,323,379.72 = 283,218.81/x
  3. Step 3: Cross multiply
    882,336.52x = 1,323,379.72 × 283,218.81
  4. Step 4: Simplify right side
    882,336.52x = 374,806,029,476.53
  5. Step 5: Solve for x
    x = 374,806,029,476.53/882,336.52
  6. Step 6: Final answer
    x = 424,788.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.