Home / 961,416.64-1,441,108.00-362,118.50

Finding the Fourth Proportional to 961,416.64, 1,441,108.00 and 362,118.50

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Solution

The fourth proportional to 961,416.64, 1,441,108.00 and 362,118.50 is: 542,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,416.64 : 1,441,108.00 = 362,118.50 : x
  2. Step 2: Convert to fraction form
    961,416.64/1,441,108.00 = 362,118.50/x
  3. Step 3: Cross multiply
    961,416.64x = 1,441,108.00 × 362,118.50
  4. Step 4: Simplify right side
    961,416.64x = 521,851,858,281.87
  5. Step 5: Solve for x
    x = 521,851,858,281.87/961,416.64
  6. Step 6: Final answer
    x = 542,794.70

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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.