Home / 4,492,253.80-6,199,296.26-2,455,063.40

Finding the Fourth Proportional to 4,492,253.80, 6,199,296.26 and 2,455,063.40

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Solution

The fourth proportional to 4,492,253.80, 6,199,296.26 and 2,455,063.40 is: 3,387,979.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492,253.80 : 6,199,296.26 = 2,455,063.40 : x
  2. Step 2: Convert to fraction form
    4,492,253.80/6,199,296.26 = 2,455,063.40/x
  3. Step 3: Cross multiply
    4,492,253.80x = 6,199,296.26 × 2,455,063.40
  4. Step 4: Simplify right side
    4,492,253.80x = 15,219,665,353,682.88
  5. Step 5: Solve for x
    x = 15,219,665,353,682.88/4,492,253.80
  6. Step 6: Final answer
    x = 3,387,979.85

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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.