Home / 8,152,855.18-11,251,214.12-4,799,416.41

Finding the Fourth Proportional to 8,152,855.18, 11,251,214.12 and 4,799,416.41

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Solution

The fourth proportional to 8,152,855.18, 11,251,214.12 and 4,799,416.41 is: 6,623,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,855.18 : 11,251,214.12 = 4,799,416.41 : x
  2. Step 2: Convert to fraction form
    8,152,855.18/11,251,214.12 = 4,799,416.41/x
  3. Step 3: Cross multiply
    8,152,855.18x = 11,251,214.12 × 4,799,416.41
  4. Step 4: Simplify right side
    8,152,855.18x = 53,999,261,679,951.70
  5. Step 5: Solve for x
    x = 53,999,261,679,951.70/8,152,855.18
  6. Step 6: Final answer
    x = 6,623,355.93

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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.