Home / 7,476,086.61-10,317,004.04-4,038,329.16

Finding the Fourth Proportional to 7,476,086.61, 10,317,004.04 and 4,038,329.16

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Solution

The fourth proportional to 7,476,086.61, 10,317,004.04 and 4,038,329.16 is: 5,572,896.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,086.61 : 10,317,004.04 = 4,038,329.16 : x
  2. Step 2: Convert to fraction form
    7,476,086.61/10,317,004.04 = 4,038,329.16/x
  3. Step 3: Cross multiply
    7,476,086.61x = 10,317,004.04 × 4,038,329.16
  4. Step 4: Simplify right side
    7,476,086.61x = 41,663,458,186,793.14
  5. Step 5: Solve for x
    x = 41,663,458,186,793.14/7,476,086.61
  6. Step 6: Final answer
    x = 5,572,896.68

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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.