Home / 4,715,117.50-7,072,725.64-3,774,467.74

Finding the Fourth Proportional to 4,715,117.50, 7,072,725.64 and 3,774,467.74

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Solution

The fourth proportional to 4,715,117.50, 7,072,725.64 and 3,774,467.74 is: 5,661,741.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,117.50 : 7,072,725.64 = 3,774,467.74 : x
  2. Step 2: Convert to fraction form
    4,715,117.50/7,072,725.64 = 3,774,467.74/x
  3. Step 3: Cross multiply
    4,715,117.50x = 7,072,725.64 × 3,774,467.74
  4. Step 4: Simplify right side
    4,715,117.50x = 26,695,774,762,050.86
  5. Step 5: Solve for x
    x = 26,695,774,762,050.86/4,715,117.50
  6. Step 6: Final answer
    x = 5,661,741.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.