Home / 8,242,829.34-11,361,965.58-6,497,654.55

Finding the Fourth Proportional to 8,242,829.34, 11,361,965.58 and 6,497,654.55

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Solution

The fourth proportional to 8,242,829.34, 11,361,965.58 and 6,497,654.55 is: 8,956,406.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,242,829.34 : 11,361,965.58 = 6,497,654.55 : x
  2. Step 2: Convert to fraction form
    8,242,829.34/11,361,965.58 = 6,497,654.55/x
  3. Step 3: Cross multiply
    8,242,829.34x = 11,361,965.58 × 6,497,654.55
  4. Step 4: Simplify right side
    8,242,829.34x = 73,826,127,347,830.39
  5. Step 5: Solve for x
    x = 73,826,127,347,830.39/8,242,829.34
  6. Step 6: Final answer
    x = 8,956,406.14

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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.