Home / 8,265,654.29-11,406,739.34-4,544,642.52

Finding the Fourth Proportional to 8,265,654.29, 11,406,739.34 and 4,544,642.52

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Solution

The fourth proportional to 8,265,654.29, 11,406,739.34 and 4,544,642.52 is: 6,271,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,265,654.29 : 11,406,739.34 = 4,544,642.52 : x
  2. Step 2: Convert to fraction form
    8,265,654.29/11,406,739.34 = 4,544,642.52/x
  3. Step 3: Cross multiply
    8,265,654.29x = 11,406,739.34 × 4,544,642.52
  4. Step 4: Simplify right side
    8,265,654.29x = 51,839,552,619,120.73
  5. Step 5: Solve for x
    x = 51,839,552,619,120.73/8,265,654.29
  6. Step 6: Final answer
    x = 6,271,681.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.