Home / 8,826,303.12-12,179,634.32-4,958,068.80

Finding the Fourth Proportional to 8,826,303.12, 12,179,634.32 and 4,958,068.80

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Solution

The fourth proportional to 8,826,303.12, 12,179,634.32 and 4,958,068.80 is: 6,841,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,303.12 : 12,179,634.32 = 4,958,068.80 : x
  2. Step 2: Convert to fraction form
    8,826,303.12/12,179,634.32 = 4,958,068.80/x
  3. Step 3: Cross multiply
    8,826,303.12x = 12,179,634.32 × 4,958,068.80
  4. Step 4: Simplify right side
    8,826,303.12x = 60,387,464,917,401.22
  5. Step 5: Solve for x
    x = 60,387,464,917,401.22/8,826,303.12
  6. Step 6: Final answer
    x = 6,841,761.96

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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.