Home / 8,766,376.28-12,097,615.70-4,898,897.46

Finding the Fourth Proportional to 8,766,376.28, 12,097,615.70 and 4,898,897.46

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Solution

The fourth proportional to 8,766,376.28, 12,097,615.70 and 4,898,897.46 is: 6,760,487.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,376.28 : 12,097,615.70 = 4,898,897.46 : x
  2. Step 2: Convert to fraction form
    8,766,376.28/12,097,615.70 = 4,898,897.46/x
  3. Step 3: Cross multiply
    8,766,376.28x = 12,097,615.70 × 4,898,897.46
  4. Step 4: Simplify right side
    8,766,376.28x = 59,264,978,824,786.12
  5. Step 5: Solve for x
    x = 59,264,978,824,786.12/8,766,376.28
  6. Step 6: Final answer
    x = 6,760,487.68

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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.