Home / 7,473,690.50-11,210,535.89-1,793,914.81

Finding the Fourth Proportional to 7,473,690.50, 11,210,535.89 and 1,793,914.81

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Solution

The fourth proportional to 7,473,690.50, 11,210,535.89 and 1,793,914.81 is: 2,690,872.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,690.50 : 11,210,535.89 = 1,793,914.81 : x
  2. Step 2: Convert to fraction form
    7,473,690.50/11,210,535.89 = 1,793,914.81/x
  3. Step 3: Cross multiply
    7,473,690.50x = 11,210,535.89 × 1,793,914.81
  4. Step 4: Simplify right side
    7,473,690.50x = 20,110,746,324,111.62
  5. Step 5: Solve for x
    x = 20,110,746,324,111.62/7,473,690.50
  6. Step 6: Final answer
    x = 2,690,872.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.