Home / 3,824,536.50-5,282,599.85-2,776,284.69

Finding the Fourth Proportional to 3,824,536.50, 5,282,599.85 and 2,776,284.69

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Solution

The fourth proportional to 3,824,536.50, 5,282,599.85 and 2,776,284.69 is: 3,834,713.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,536.50 : 5,282,599.85 = 2,776,284.69 : x
  2. Step 2: Convert to fraction form
    3,824,536.50/5,282,599.85 = 2,776,284.69/x
  3. Step 3: Cross multiply
    3,824,536.50x = 5,282,599.85 × 2,776,284.69
  4. Step 4: Simplify right side
    3,824,536.50x = 14,666,001,063,671.19
  5. Step 5: Solve for x
    x = 14,666,001,063,671.19/3,824,536.50
  6. Step 6: Final answer
    x = 3,834,713.32

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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.