Home / 7,863,247.88-10,850,111.70-4,425,283.88

Finding the Fourth Proportional to 7,863,247.88, 10,850,111.70 and 4,425,283.88

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Solution

The fourth proportional to 7,863,247.88, 10,850,111.70 and 4,425,283.88 is: 6,106,233.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,247.88 : 10,850,111.70 = 4,425,283.88 : x
  2. Step 2: Convert to fraction form
    7,863,247.88/10,850,111.70 = 4,425,283.88/x
  3. Step 3: Cross multiply
    7,863,247.88x = 10,850,111.70 × 4,425,283.88
  4. Step 4: Simplify right side
    7,863,247.88x = 48,014,824,402,209.39
  5. Step 5: Solve for x
    x = 48,014,824,402,209.39/7,863,247.88
  6. Step 6: Final answer
    x = 6,106,233.09

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1.5x scale

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.