Home / 794,742.30-1,190,363.85-706,095.90

Finding the Fourth Proportional to 794,742.30, 1,190,363.85 and 706,095.90

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Solution

The fourth proportional to 794,742.30, 1,190,363.85 and 706,095.90 is: 1,057,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,742.30 : 1,190,363.85 = 706,095.90 : x
  2. Step 2: Convert to fraction form
    794,742.30/1,190,363.85 = 706,095.90/x
  3. Step 3: Cross multiply
    794,742.30x = 1,190,363.85 × 706,095.90
  4. Step 4: Simplify right side
    794,742.30x = 840,511,033,993.22
  5. Step 5: Solve for x
    x = 840,511,033,993.22/794,742.30
  6. Step 6: Final answer
    x = 1,057,589.40

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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.