Home / 1,712,755.63-2,363,611.79-967,684.83

Finding the Fourth Proportional to 1,712,755.63, 2,363,611.79 and 967,684.83

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Solution

The fourth proportional to 1,712,755.63, 2,363,611.79 and 967,684.83 is: 1,335,410.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,755.63 : 2,363,611.79 = 967,684.83 : x
  2. Step 2: Convert to fraction form
    1,712,755.63/2,363,611.79 = 967,684.83/x
  3. Step 3: Cross multiply
    1,712,755.63x = 2,363,611.79 × 967,684.83
  4. Step 4: Simplify right side
    1,712,755.63x = 2,287,231,266,747.81
  5. Step 5: Solve for x
    x = 2,287,231,266,747.81/1,712,755.63
  6. Step 6: Final answer
    x = 1,335,410.16

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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.