Home / 4,786,774.64-7,169,606.03-3,956,686.64

Finding the Fourth Proportional to 4,786,774.64, 7,169,606.03 and 3,956,686.64

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Solution

The fourth proportional to 4,786,774.64, 7,169,606.03 and 3,956,686.64 is: 5,926,304.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,774.64 : 7,169,606.03 = 3,956,686.64 : x
  2. Step 2: Convert to fraction form
    4,786,774.64/7,169,606.03 = 3,956,686.64/x
  3. Step 3: Cross multiply
    4,786,774.64x = 7,169,606.03 × 3,956,686.64
  4. Step 4: Simplify right side
    4,786,774.64x = 28,367,884,367,008.12
  5. Step 5: Solve for x
    x = 28,367,884,367,008.12/4,786,774.64
  6. Step 6: Final answer
    x = 5,926,304.56

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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.