Home / 3,781,547.10-5,675,053.08-1,505,759.94

Finding the Fourth Proportional to 3,781,547.10, 5,675,053.08 and 1,505,759.94

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Solution

The fourth proportional to 3,781,547.10, 5,675,053.08 and 1,505,759.94 is: 2,259,727.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,547.10 : 5,675,053.08 = 1,505,759.94 : x
  2. Step 2: Convert to fraction form
    3,781,547.10/5,675,053.08 = 1,505,759.94/x
  3. Step 3: Cross multiply
    3,781,547.10x = 5,675,053.08 × 1,505,759.94
  4. Step 4: Simplify right side
    3,781,547.10x = 8,545,267,585,237.62
  5. Step 5: Solve for x
    x = 8,545,267,585,237.62/3,781,547.10
  6. Step 6: Final answer
    x = 2,259,727.93

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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.