Home / 1,336,327.32-2,003,539.08-625,967.88

Finding the Fourth Proportional to 1,336,327.32, 2,003,539.08 and 625,967.88

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Solution

The fourth proportional to 1,336,327.32, 2,003,539.08 and 625,967.88 is: 938,505.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,327.32 : 2,003,539.08 = 625,967.88 : x
  2. Step 2: Convert to fraction form
    1,336,327.32/2,003,539.08 = 625,967.88/x
  3. Step 3: Cross multiply
    1,336,327.32x = 2,003,539.08 × 625,967.88
  4. Step 4: Simplify right side
    1,336,327.32x = 1,254,151,110,404.75
  5. Step 5: Solve for x
    x = 1,254,151,110,404.75/1,336,327.32
  6. Step 6: Final answer
    x = 938,505.93

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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.