Home / 7,370,893.65-10,171,385.78-4,063,042.92

Finding the Fourth Proportional to 7,370,893.65, 10,171,385.78 and 4,063,042.92

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Solution

The fourth proportional to 7,370,893.65, 10,171,385.78 and 4,063,042.92 is: 5,606,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,893.65 : 10,171,385.78 = 4,063,042.92 : x
  2. Step 2: Convert to fraction form
    7,370,893.65/10,171,385.78 = 4,063,042.92/x
  3. Step 3: Cross multiply
    7,370,893.65x = 10,171,385.78 × 4,063,042.92
  4. Step 4: Simplify right side
    7,370,893.65x = 41,326,776,980,017.67
  5. Step 5: Solve for x
    x = 41,326,776,980,017.67/7,370,893.65
  6. Step 6: Final answer
    x = 5,606,752.58

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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.