Home / 8,655,173.71-11,941,238.93-4,984,011.43

Finding the Fourth Proportional to 8,655,173.71, 11,941,238.93 and 4,984,011.43

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Solution

The fourth proportional to 8,655,173.71, 11,941,238.93 and 4,984,011.43 is: 6,876,265.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,655,173.71 : 11,941,238.93 = 4,984,011.43 : x
  2. Step 2: Convert to fraction form
    8,655,173.71/11,941,238.93 = 4,984,011.43/x
  3. Step 3: Cross multiply
    8,655,173.71x = 11,941,238.93 × 4,984,011.43
  4. Step 4: Simplify right side
    8,655,173.71x = 59,515,271,290,560.91
  5. Step 5: Solve for x
    x = 59,515,271,290,560.91/8,655,173.71
  6. Step 6: Final answer
    x = 6,876,265.37

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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.