Home / 4,856,492.10-6,701,783.04-2,680,988.42

Finding the Fourth Proportional to 4,856,492.10, 6,701,783.04 and 2,680,988.42

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Solution

The fourth proportional to 4,856,492.10, 6,701,783.04 and 2,680,988.42 is: 3,699,666.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,492.10 : 6,701,783.04 = 2,680,988.42 : x
  2. Step 2: Convert to fraction form
    4,856,492.10/6,701,783.04 = 2,680,988.42/x
  3. Step 3: Cross multiply
    4,856,492.10x = 6,701,783.04 × 2,680,988.42
  4. Step 4: Simplify right side
    4,856,492.10x = 17,967,402,723,592.39
  5. Step 5: Solve for x
    x = 17,967,402,723,592.39/4,856,492.10
  6. Step 6: Final answer
    x = 3,699,666.83

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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.