Home / 8,376,804.36-11,560,483.72-6,308,170.27

Finding the Fourth Proportional to 8,376,804.36, 11,560,483.72 and 6,308,170.27

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Solution

The fourth proportional to 8,376,804.36, 11,560,483.72 and 6,308,170.27 is: 8,705,646.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,804.36 : 11,560,483.72 = 6,308,170.27 : x
  2. Step 2: Convert to fraction form
    8,376,804.36/11,560,483.72 = 6,308,170.27/x
  3. Step 3: Cross multiply
    8,376,804.36x = 11,560,483.72 × 6,308,170.27
  4. Step 4: Simplify right side
    8,376,804.36x = 72,925,499,693,552.56
  5. Step 5: Solve for x
    x = 72,925,499,693,552.56/8,376,804.36
  6. Step 6: Final answer
    x = 8,705,646.75

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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.