Home / 1,483,374.90-2,224,326.24-472,365.12

Finding the Fourth Proportional to 1,483,374.90, 2,224,326.24 and 472,365.12

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Solution

The fourth proportional to 1,483,374.90, 2,224,326.24 and 472,365.12 is: 708,313.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,374.90 : 2,224,326.24 = 472,365.12 : x
  2. Step 2: Convert to fraction form
    1,483,374.90/2,224,326.24 = 472,365.12/x
  3. Step 3: Cross multiply
    1,483,374.90x = 2,224,326.24 × 472,365.12
  4. Step 4: Simplify right side
    1,483,374.90x = 1,050,694,131,276.75
  5. Step 5: Solve for x
    x = 1,050,694,131,276.75/1,483,374.90
  6. Step 6: Final answer
    x = 708,313.27

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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.