Home / 8,717,681.82-12,030,098.22-4,797,071.22

Finding the Fourth Proportional to 8,717,681.82, 12,030,098.22 and 4,797,071.22

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Solution

The fourth proportional to 8,717,681.82, 12,030,098.22 and 4,797,071.22 is: 6,619,791.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,717,681.82 : 12,030,098.22 = 4,797,071.22 : x
  2. Step 2: Convert to fraction form
    8,717,681.82/12,030,098.22 = 4,797,071.22/x
  3. Step 3: Cross multiply
    8,717,681.82x = 12,030,098.22 × 4,797,071.22
  4. Step 4: Simplify right side
    8,717,681.82x = 57,709,237,944,935.23
  5. Step 5: Solve for x
    x = 57,709,237,944,935.23/8,717,681.82
  6. Step 6: Final answer
    x = 6,619,791.72

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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.