Home / 7,926,020.46-11,885,282.64-3,070,601.01

Finding the Fourth Proportional to 7,926,020.46, 11,885,282.64 and 3,070,601.01

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Solution

The fourth proportional to 7,926,020.46, 11,885,282.64 and 3,070,601.01 is: 4,604,449.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,020.46 : 11,885,282.64 = 3,070,601.01 : x
  2. Step 2: Convert to fraction form
    7,926,020.46/11,885,282.64 = 3,070,601.01/x
  3. Step 3: Cross multiply
    7,926,020.46x = 11,885,282.64 × 3,070,601.01
  4. Step 4: Simplify right side
    7,926,020.46x = 36,494,960,878,519.47
  5. Step 5: Solve for x
    x = 36,494,960,878,519.47/7,926,020.46
  6. Step 6: Final answer
    x = 4,604,449.49

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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.