Home / 7,457,042.25-11,181,034.94-4,865,272.29

Finding the Fourth Proportional to 7,457,042.25, 11,181,034.94 and 4,865,272.29

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Solution

The fourth proportional to 7,457,042.25, 11,181,034.94 and 4,865,272.29 is: 7,294,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457,042.25 : 11,181,034.94 = 4,865,272.29 : x
  2. Step 2: Convert to fraction form
    7,457,042.25/11,181,034.94 = 4,865,272.29/x
  3. Step 3: Cross multiply
    7,457,042.25x = 11,181,034.94 × 4,865,272.29
  4. Step 4: Simplify right side
    7,457,042.25x = 54,398,779,442,777.45
  5. Step 5: Solve for x
    x = 54,398,779,442,777.45/7,457,042.25
  6. Step 6: Final answer
    x = 7,294,953.90

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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.