Home / 8,493,194-11,720,607.72-4,677,770

Finding the Fourth Proportional to 8,493,194, 11,720,607.72 and 4,677,770

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Solution

The fourth proportional to 8,493,194, 11,720,607.72 and 4,677,770 is: 6,455,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,493,194 : 11,720,607.72 = 4,677,770 : x
  2. Step 2: Convert to fraction form
    8,493,194/11,720,607.72 = 4,677,770/x
  3. Step 3: Cross multiply
    8,493,194x = 11,720,607.72 × 4,677,770
  4. Step 4: Simplify right side
    8,493,194x = 54,826,307,174,384.41
  5. Step 5: Solve for x
    x = 54,826,307,174,384.41/8,493,194
  6. Step 6: Final answer
    x = 6,455,322.60

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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.