Home / 7,736,502.15-10,676,424.20-4,837,589.91

Finding the Fourth Proportional to 7,736,502.15, 10,676,424.20 and 4,837,589.91

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Solution

The fourth proportional to 7,736,502.15, 10,676,424.20 and 4,837,589.91 is: 6,675,906.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,502.15 : 10,676,424.20 = 4,837,589.91 : x
  2. Step 2: Convert to fraction form
    7,736,502.15/10,676,424.20 = 4,837,589.91/x
  3. Step 3: Cross multiply
    7,736,502.15x = 10,676,424.20 × 4,837,589.91
  4. Step 4: Simplify right side
    7,736,502.15x = 51,648,161,960,611.88
  5. Step 5: Solve for x
    x = 51,648,161,960,611.88/7,736,502.15
  6. Step 6: Final answer
    x = 6,675,906.11

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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.