Home / 7,399,633.62-10,211,535.35-4,136,585.88

Finding the Fourth Proportional to 7,399,633.62, 10,211,535.35 and 4,136,585.88

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Solution

The fourth proportional to 7,399,633.62, 10,211,535.35 and 4,136,585.88 is: 5,708,511.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,633.62 : 10,211,535.35 = 4,136,585.88 : x
  2. Step 2: Convert to fraction form
    7,399,633.62/10,211,535.35 = 4,136,585.88/x
  3. Step 3: Cross multiply
    7,399,633.62x = 10,211,535.35 × 4,136,585.88
  4. Step 4: Simplify right side
    7,399,633.62x = 42,240,892,940,881.79
  5. Step 5: Solve for x
    x = 42,240,892,940,881.79/7,399,633.62
  6. Step 6: Final answer
    x = 5,708,511.41

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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.