Home / 7,966,918.24-10,994,295.36-4,529,160.16

Finding the Fourth Proportional to 7,966,918.24, 10,994,295.36 and 4,529,160.16

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Solution

The fourth proportional to 7,966,918.24, 10,994,295.36 and 4,529,160.16 is: 6,250,211.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,966,918.24 : 10,994,295.36 = 4,529,160.16 : x
  2. Step 2: Convert to fraction form
    7,966,918.24/10,994,295.36 = 4,529,160.16/x
  3. Step 3: Cross multiply
    7,966,918.24x = 10,994,295.36 × 4,529,160.16
  4. Step 4: Simplify right side
    7,966,918.24x = 49,794,924,531,784.86
  5. Step 5: Solve for x
    x = 49,794,924,531,784.86/7,966,918.24
  6. Step 6: Final answer
    x = 6,250,211.57

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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.