Home / 7,317,365-10,097,963.70-4,098,101

Finding the Fourth Proportional to 7,317,365, 10,097,963.70 and 4,098,101

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Solution

The fourth proportional to 7,317,365, 10,097,963.70 and 4,098,101 is: 5,655,379.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317,365 : 10,097,963.70 = 4,098,101 : x
  2. Step 2: Convert to fraction form
    7,317,365/10,097,963.70 = 4,098,101/x
  3. Step 3: Cross multiply
    7,317,365x = 10,097,963.70 × 4,098,101
  4. Step 4: Simplify right side
    7,317,365x = 41,382,475,136,933.70
  5. Step 5: Solve for x
    x = 41,382,475,136,933.70/7,317,365
  6. Step 6: Final answer
    x = 5,655,379.38

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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.