Home / 1,447,536.04-2,171,322.54-382,568.88

Finding the Fourth Proportional to 1,447,536.04, 2,171,322.54 and 382,568.88

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Solution

The fourth proportional to 1,447,536.04, 2,171,322.54 and 382,568.88 is: 573,858.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,536.04 : 2,171,322.54 = 382,568.88 : x
  2. Step 2: Convert to fraction form
    1,447,536.04/2,171,322.54 = 382,568.88/x
  3. Step 3: Cross multiply
    1,447,536.04x = 2,171,322.54 × 382,568.88
  4. Step 4: Simplify right side
    1,447,536.04x = 830,680,432,246.56
  5. Step 5: Solve for x
    x = 830,680,432,246.56/1,447,536.04
  6. Step 6: Final answer
    x = 573,858.20

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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.