Home / 1,374,842.77-2,061,772.04-476,043.14

Finding the Fourth Proportional to 1,374,842.77, 2,061,772.04 and 476,043.14

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Solution

The fourth proportional to 1,374,842.77, 2,061,772.04 and 476,043.14 is: 713,894.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,842.77 : 2,061,772.04 = 476,043.14 : x
  2. Step 2: Convert to fraction form
    1,374,842.77/2,061,772.04 = 476,043.14/x
  3. Step 3: Cross multiply
    1,374,842.77x = 2,061,772.04 × 476,043.14
  4. Step 4: Simplify right side
    1,374,842.77x = 981,492,442,230.34
  5. Step 5: Solve for x
    x = 981,492,442,230.34/1,374,842.77
  6. Step 6: Final answer
    x = 713,894.32

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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.