Home / 8,333,101.09-11,499,594.79-4,611,939.42

Finding the Fourth Proportional to 8,333,101.09, 11,499,594.79 and 4,611,939.42

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Solution

The fourth proportional to 8,333,101.09, 11,499,594.79 and 4,611,939.42 is: 6,364,429.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,101.09 : 11,499,594.79 = 4,611,939.42 : x
  2. Step 2: Convert to fraction form
    8,333,101.09/11,499,594.79 = 4,611,939.42/x
  3. Step 3: Cross multiply
    8,333,101.09x = 11,499,594.79 × 4,611,939.42
  4. Step 4: Simplify right side
    8,333,101.09x = 53,035,434,502,967.92
  5. Step 5: Solve for x
    x = 53,035,434,502,967.92/8,333,101.09
  6. Step 6: Final answer
    x = 6,364,429.52

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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.