Home / 1,180,352.90-1,770,626.90-497,437.34

Finding the Fourth Proportional to 1,180,352.90, 1,770,626.90 and 497,437.34

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Solution

The fourth proportional to 1,180,352.90, 1,770,626.90 and 497,437.34 is: 746,197.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,352.90 : 1,770,626.90 = 497,437.34 : x
  2. Step 2: Convert to fraction form
    1,180,352.90/1,770,626.90 = 497,437.34/x
  3. Step 3: Cross multiply
    1,180,352.90x = 1,770,626.90 × 497,437.34
  4. Step 4: Simplify right side
    1,180,352.90x = 880,775,935,268.45
  5. Step 5: Solve for x
    x = 880,775,935,268.45/1,180,352.90
  6. Step 6: Final answer
    x = 746,197.12

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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.