Home / 8,766,405.33-12,097,655.73-4,898,926.47

Finding the Fourth Proportional to 8,766,405.33, 12,097,655.73 and 4,898,926.47

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Solution

The fourth proportional to 8,766,405.33, 12,097,655.73 and 4,898,926.47 is: 6,760,527.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,405.33 : 12,097,655.73 = 4,898,926.47 : x
  2. Step 2: Convert to fraction form
    8,766,405.33/12,097,655.73 = 4,898,926.47/x
  3. Step 3: Cross multiply
    8,766,405.33x = 12,097,655.73 × 4,898,926.47
  4. Step 4: Simplify right side
    8,766,405.33x = 59,265,525,880,644.17
  5. Step 5: Solve for x
    x = 59,265,525,880,644.17/8,766,405.33
  6. Step 6: Final answer
    x = 6,760,527.68

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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.