Home / 6,283,632.98-8,676,527.02-5,122,261.46

Finding the Fourth Proportional to 6,283,632.98, 8,676,527.02 and 5,122,261.46

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Solution

The fourth proportional to 6,283,632.98, 8,676,527.02 and 5,122,261.46 is: 7,072,889.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,632.98 : 8,676,527.02 = 5,122,261.46 : x
  2. Step 2: Convert to fraction form
    6,283,632.98/8,676,527.02 = 5,122,261.46/x
  3. Step 3: Cross multiply
    6,283,632.98x = 8,676,527.02 × 5,122,261.46
  4. Step 4: Simplify right side
    6,283,632.98x = 44,443,439,961,194.65
  5. Step 5: Solve for x
    x = 44,443,439,961,194.65/6,283,632.98
  6. Step 6: Final answer
    x = 7,072,889.22

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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.