Home / 1,416,326.48-1,952,317.32-962,830.16

Finding the Fourth Proportional to 1,416,326.48, 1,952,317.32 and 962,830.16

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Solution

The fourth proportional to 1,416,326.48, 1,952,317.32 and 962,830.16 is: 1,327,201.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,326.48 : 1,952,317.32 = 962,830.16 : x
  2. Step 2: Convert to fraction form
    1,416,326.48/1,952,317.32 = 962,830.16/x
  3. Step 3: Cross multiply
    1,416,326.48x = 1,952,317.32 × 962,830.16
  4. Step 4: Simplify right side
    1,416,326.48x = 1,879,749,997,586.37
  5. Step 5: Solve for x
    x = 1,879,749,997,586.37/1,416,326.48
  6. Step 6: Final answer
    x = 1,327,201.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.