Home / 4,926,776.28-7,390,161.29-3,587,458.83

Finding the Fourth Proportional to 4,926,776.28, 7,390,161.29 and 3,587,458.83

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Solution

The fourth proportional to 4,926,776.28, 7,390,161.29 and 3,587,458.83 is: 5,381,185.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,776.28 : 7,390,161.29 = 3,587,458.83 : x
  2. Step 2: Convert to fraction form
    4,926,776.28/7,390,161.29 = 3,587,458.83/x
  3. Step 3: Cross multiply
    4,926,776.28x = 7,390,161.29 × 3,587,458.83
  4. Step 4: Simplify right side
    4,926,776.28x = 26,511,899,356,997.40
  5. Step 5: Solve for x
    x = 26,511,899,356,997.40/4,926,776.28
  6. Step 6: Final answer
    x = 5,381,185.96

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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.