Home / 1,032,842.36-1,549,260.45-274,683.19

Finding the Fourth Proportional to 1,032,842.36, 1,549,260.45 and 274,683.19

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Solution

The fourth proportional to 1,032,842.36, 1,549,260.45 and 274,683.19 is: 412,023.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,842.36 : 1,549,260.45 = 274,683.19 : x
  2. Step 2: Convert to fraction form
    1,032,842.36/1,549,260.45 = 274,683.19/x
  3. Step 3: Cross multiply
    1,032,842.36x = 1,549,260.45 × 274,683.19
  4. Step 4: Simplify right side
    1,032,842.36x = 425,555,795,768.82
  5. Step 5: Solve for x
    x = 425,555,795,768.82/1,032,842.36
  6. Step 6: Final answer
    x = 412,023.96

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Double scale
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1.5x scale

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.