Home / 1,809,678.53-2,714,515.50-461,841.17

Finding the Fourth Proportional to 1,809,678.53, 2,714,515.50 and 461,841.17

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Solution

The fourth proportional to 1,809,678.53, 2,714,515.50 and 461,841.17 is: 692,761.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,678.53 : 2,714,515.50 = 461,841.17 : x
  2. Step 2: Convert to fraction form
    1,809,678.53/2,714,515.50 = 461,841.17/x
  3. Step 3: Cross multiply
    1,809,678.53x = 2,714,515.50 × 461,841.17
  4. Step 4: Simplify right side
    1,809,678.53x = 1,253,675,014,503.14
  5. Step 5: Solve for x
    x = 1,253,675,014,503.14/1,809,678.53
  6. Step 6: Final answer
    x = 692,761.17

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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.