Home / 8,185,526.62-12,276,195.55-2,426,913.68

Finding the Fourth Proportional to 8,185,526.62, 12,276,195.55 and 2,426,913.68

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Solution

The fourth proportional to 8,185,526.62, 12,276,195.55 and 2,426,913.68 is: 3,639,749.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,526.62 : 12,276,195.55 = 2,426,913.68 : x
  2. Step 2: Convert to fraction form
    8,185,526.62/12,276,195.55 = 2,426,913.68/x
  3. Step 3: Cross multiply
    8,185,526.62x = 12,276,195.55 × 2,426,913.68
  4. Step 4: Simplify right side
    8,185,526.62x = 29,793,266,851,201.86
  5. Step 5: Solve for x
    x = 29,793,266,851,201.86/8,185,526.62
  6. Step 6: Final answer
    x = 3,639,749.55

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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.