Home / 8,860,164.50-12,227,031.88-4,785,783.50

Finding the Fourth Proportional to 8,860,164.50, 12,227,031.88 and 4,785,783.50

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Solution

The fourth proportional to 8,860,164.50, 12,227,031.88 and 4,785,783.50 is: 6,604,383.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,164.50 : 12,227,031.88 = 4,785,783.50 : x
  2. Step 2: Convert to fraction form
    8,860,164.50/12,227,031.88 = 4,785,783.50/x
  3. Step 3: Cross multiply
    8,860,164.50x = 12,227,031.88 × 4,785,783.50
  4. Step 4: Simplify right side
    8,860,164.50x = 58,515,927,425,277.98
  5. Step 5: Solve for x
    x = 58,515,927,425,277.98/8,860,164.50
  6. Step 6: Final answer
    x = 6,604,383.86

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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.