Home / 717,032.98-1,076,214.03-362,296.27

Finding the Fourth Proportional to 717,032.98, 1,076,214.03 and 362,296.27

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Solution

The fourth proportional to 717,032.98, 1,076,214.03 and 362,296.27 is: 543,780.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,032.98 : 1,076,214.03 = 362,296.27 : x
  2. Step 2: Convert to fraction form
    717,032.98/1,076,214.03 = 362,296.27/x
  3. Step 3: Cross multiply
    717,032.98x = 1,076,214.03 × 362,296.27
  4. Step 4: Simplify right side
    717,032.98x = 389,908,328,790.67
  5. Step 5: Solve for x
    x = 389,908,328,790.67/717,032.98
  6. Step 6: Final answer
    x = 543,780.19

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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.