Home / 7,672,750.35-10,586,814.87-4,408,934.51

Finding the Fourth Proportional to 7,672,750.35, 10,586,814.87 and 4,408,934.51

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Solution

The fourth proportional to 7,672,750.35, 10,586,814.87 and 4,408,934.51 is: 6,083,421.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,750.35 : 10,586,814.87 = 4,408,934.51 : x
  2. Step 2: Convert to fraction form
    7,672,750.35/10,586,814.87 = 4,408,934.51/x
  3. Step 3: Cross multiply
    7,672,750.35x = 10,586,814.87 × 4,408,934.51
  4. Step 4: Simplify right side
    7,672,750.35x = 46,676,573,434,624.15
  5. Step 5: Solve for x
    x = 46,676,573,434,624.15/7,672,750.35
  6. Step 6: Final answer
    x = 6,083,421.37

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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.