Home / 592,076.32-888,406.08-276,487.36

Finding the Fourth Proportional to 592,076.32, 888,406.08 and 276,487.36

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Solution

The fourth proportional to 592,076.32, 888,406.08 and 276,487.36 is: 414,867.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,076.32 : 888,406.08 = 276,487.36 : x
  2. Step 2: Convert to fraction form
    592,076.32/888,406.08 = 276,487.36/x
  3. Step 3: Cross multiply
    592,076.32x = 888,406.08 × 276,487.36
  4. Step 4: Simplify right side
    592,076.32x = 245,633,051,667.15
  5. Step 5: Solve for x
    x = 245,633,051,667.15/592,076.32
  6. Step 6: Final answer
    x = 414,867.21

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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.