Home / 7,830,031.94-11,741,250.72-4,592,627.48

Finding the Fourth Proportional to 7,830,031.94, 11,741,250.72 and 4,592,627.48

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Solution

The fourth proportional to 7,830,031.94, 11,741,250.72 and 4,592,627.48 is: 6,886,714.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,830,031.94 : 11,741,250.72 = 4,592,627.48 : x
  2. Step 2: Convert to fraction form
    7,830,031.94/11,741,250.72 = 4,592,627.48/x
  3. Step 3: Cross multiply
    7,830,031.94x = 11,741,250.72 × 4,592,627.48
  4. Step 4: Simplify right side
    7,830,031.94x = 53,923,190,735,594.91
  5. Step 5: Solve for x
    x = 53,923,190,735,594.91/7,830,031.94
  6. Step 6: Final answer
    x = 6,886,714.02

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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.