Home / 4,188,042.58-6,281,813.58-1,492,224.88

Finding the Fourth Proportional to 4,188,042.58, 6,281,813.58 and 1,492,224.88

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Solution

The fourth proportional to 4,188,042.58, 6,281,813.58 and 1,492,224.88 is: 2,238,248.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,042.58 : 6,281,813.58 = 1,492,224.88 : x
  2. Step 2: Convert to fraction form
    4,188,042.58/6,281,813.58 = 1,492,224.88/x
  3. Step 3: Cross multiply
    4,188,042.58x = 6,281,813.58 × 1,492,224.88
  4. Step 4: Simplify right side
    4,188,042.58x = 9,373,878,515,597.87
  5. Step 5: Solve for x
    x = 9,373,878,515,597.87/4,188,042.58
  6. Step 6: Final answer
    x = 2,238,248.14

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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.