Home / 5,971,346.64-8,956,747.80-1,928,021.04

Finding the Fourth Proportional to 5,971,346.64, 8,956,747.80 and 1,928,021.04

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Solution

The fourth proportional to 5,971,346.64, 8,956,747.80 and 1,928,021.04 is: 2,891,943.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971,346.64 : 8,956,747.80 = 1,928,021.04 : x
  2. Step 2: Convert to fraction form
    5,971,346.64/8,956,747.80 = 1,928,021.04/x
  3. Step 3: Cross multiply
    5,971,346.64x = 8,956,747.80 × 1,928,021.04
  4. Step 4: Simplify right side
    5,971,346.64x = 17,268,798,208,373.71
  5. Step 5: Solve for x
    x = 17,268,798,208,373.71/5,971,346.64
  6. Step 6: Final answer
    x = 2,891,943.69

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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.