Home / 4,655,103.91-6,423,942.53-2,695,064.56

Finding the Fourth Proportional to 4,655,103.91, 6,423,942.53 and 2,695,064.56

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Solution

The fourth proportional to 4,655,103.91, 6,423,942.53 and 2,695,064.56 is: 3,719,130.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,103.91 : 6,423,942.53 = 2,695,064.56 : x
  2. Step 2: Convert to fraction form
    4,655,103.91/6,423,942.53 = 2,695,064.56/x
  3. Step 3: Cross multiply
    4,655,103.91x = 6,423,942.53 × 2,695,064.56
  4. Step 4: Simplify right side
    4,655,103.91x = 17,312,939,802,484.70
  5. Step 5: Solve for x
    x = 17,312,939,802,484.70/4,655,103.91
  6. Step 6: Final answer
    x = 3,719,130.69

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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.