Home / 1,673,619.12-2,510,370.36-536,364.60

Finding the Fourth Proportional to 1,673,619.12, 2,510,370.36 and 536,364.60

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Solution

The fourth proportional to 1,673,619.12, 2,510,370.36 and 536,364.60 is: 804,528.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,619.12 : 2,510,370.36 = 536,364.60 : x
  2. Step 2: Convert to fraction form
    1,673,619.12/2,510,370.36 = 536,364.60/x
  3. Step 3: Cross multiply
    1,673,619.12x = 2,510,370.36 × 536,364.60
  4. Step 4: Simplify right side
    1,673,619.12x = 1,346,473,793,993.26
  5. Step 5: Solve for x
    x = 1,346,473,793,993.26/1,673,619.12
  6. Step 6: Final answer
    x = 804,528.21

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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.