Home / 7,370,893.71-10,171,385.87-4,063,042.98

Finding the Fourth Proportional to 7,370,893.71, 10,171,385.87 and 4,063,042.98

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Solution

The fourth proportional to 7,370,893.71, 10,171,385.87 and 4,063,042.98 is: 5,606,752.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,893.71 : 10,171,385.87 = 4,063,042.98 : x
  2. Step 2: Convert to fraction form
    7,370,893.71/10,171,385.87 = 4,063,042.98/x
  3. Step 3: Cross multiply
    7,370,893.71x = 10,171,385.87 × 4,063,042.98
  4. Step 4: Simplify right side
    7,370,893.71x = 41,326,777,935,659.48
  5. Step 5: Solve for x
    x = 41,326,777,935,659.48/7,370,893.71
  6. Step 6: Final answer
    x = 5,606,752.66

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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.