Home / 4,995,889.67-6,894,494.87-3,061,776.53

Finding the Fourth Proportional to 4,995,889.67, 6,894,494.87 and 3,061,776.53

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Solution

The fourth proportional to 4,995,889.67, 6,894,494.87 and 3,061,776.53 is: 4,225,354.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,889.67 : 6,894,494.87 = 3,061,776.53 : x
  2. Step 2: Convert to fraction form
    4,995,889.67/6,894,494.87 = 3,061,776.53/x
  3. Step 3: Cross multiply
    4,995,889.67x = 6,894,494.87 × 3,061,776.53
  4. Step 4: Simplify right side
    4,995,889.67x = 21,109,402,579,171.40
  5. Step 5: Solve for x
    x = 21,109,402,579,171.40/4,995,889.67
  6. Step 6: Final answer
    x = 4,225,354.04

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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.