Home / 1,745,019.44-2,617,587.48-482,741.36

Finding the Fourth Proportional to 1,745,019.44, 2,617,587.48 and 482,741.36

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Solution

The fourth proportional to 1,745,019.44, 2,617,587.48 and 482,741.36 is: 724,128.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,019.44 : 2,617,587.48 = 482,741.36 : x
  2. Step 2: Convert to fraction form
    1,745,019.44/2,617,587.48 = 482,741.36/x
  3. Step 3: Cross multiply
    1,745,019.44x = 2,617,587.48 × 482,741.36
  4. Step 4: Simplify right side
    1,745,019.44x = 1,263,617,740,014.17
  5. Step 5: Solve for x
    x = 1,263,617,740,014.17/1,745,019.44
  6. Step 6: Final answer
    x = 724,128.17

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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.