Home / 8,575,983.81-11,834,880.94-4,708,755.45

Finding the Fourth Proportional to 8,575,983.81, 11,834,880.94 and 4,708,755.45

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Solution

The fourth proportional to 8,575,983.81, 11,834,880.94 and 4,708,755.45 is: 6,498,095.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575,983.81 : 11,834,880.94 = 4,708,755.45 : x
  2. Step 2: Convert to fraction form
    8,575,983.81/11,834,880.94 = 4,708,755.45/x
  3. Step 3: Cross multiply
    8,575,983.81x = 11,834,880.94 × 4,708,755.45
  4. Step 4: Simplify right side
    8,575,983.81x = 55,727,560,132,212.07
  5. Step 5: Solve for x
    x = 55,727,560,132,212.07/8,575,983.81
  6. Step 6: Final answer
    x = 6,498,095.31

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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.