Home / 3,650,080.32-5,476,012.56-2,572,693.92

Finding the Fourth Proportional to 3,650,080.32, 5,476,012.56 and 2,572,693.92

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Solution

The fourth proportional to 3,650,080.32, 5,476,012.56 and 2,572,693.92 is: 3,859,669.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,080.32 : 5,476,012.56 = 2,572,693.92 : x
  2. Step 2: Convert to fraction form
    3,650,080.32/5,476,012.56 = 2,572,693.92/x
  3. Step 3: Cross multiply
    3,650,080.32x = 5,476,012.56 × 2,572,693.92
  4. Step 4: Simplify right side
    3,650,080.32x = 14,088,104,218,955.63
  5. Step 5: Solve for x
    x = 14,088,104,218,955.63/3,650,080.32
  6. Step 6: Final answer
    x = 3,859,669.65

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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.