Home / 7,757,738.48-10,705,679.01-4,496,444.89

Finding the Fourth Proportional to 7,757,738.48, 10,705,679.01 and 4,496,444.89

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Solution

The fourth proportional to 7,757,738.48, 10,705,679.01 and 4,496,444.89 is: 6,205,093.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,738.48 : 10,705,679.01 = 4,496,444.89 : x
  2. Step 2: Convert to fraction form
    7,757,738.48/10,705,679.01 = 4,496,444.89/x
  3. Step 3: Cross multiply
    7,757,738.48x = 10,705,679.01 × 4,496,444.89
  4. Step 4: Simplify right side
    7,757,738.48x = 48,137,495,651,730.56
  5. Step 5: Solve for x
    x = 48,137,495,651,730.56/7,757,738.48
  6. Step 6: Final answer
    x = 6,205,093.89

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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.