Home / 7,106,083.20-9,806,272.56-4,008,613.14

Finding the Fourth Proportional to 7,106,083.20, 9,806,272.56 and 4,008,613.14

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Solution

The fourth proportional to 7,106,083.20, 9,806,272.56 and 4,008,613.14 is: 5,531,817.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,083.20 : 9,806,272.56 = 4,008,613.14 : x
  2. Step 2: Convert to fraction form
    7,106,083.20/9,806,272.56 = 4,008,613.14/x
  3. Step 3: Cross multiply
    7,106,083.20x = 9,806,272.56 × 4,008,613.14
  4. Step 4: Simplify right side
    7,106,083.20x = 39,309,553,038,437.45
  5. Step 5: Solve for x
    x = 39,309,553,038,437.45/7,106,083.20
  6. Step 6: Final answer
    x = 5,531,817.17

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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.