Home / 4,611,338.20-6,917,259.48-1,915,935.94

Finding the Fourth Proportional to 4,611,338.20, 6,917,259.48 and 1,915,935.94

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Solution

The fourth proportional to 4,611,338.20, 6,917,259.48 and 1,915,935.94 is: 2,874,008.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,338.20 : 6,917,259.48 = 1,915,935.94 : x
  2. Step 2: Convert to fraction form
    4,611,338.20/6,917,259.48 = 1,915,935.94/x
  3. Step 3: Cross multiply
    4,611,338.20x = 6,917,259.48 × 1,915,935.94
  4. Step 4: Simplify right side
    4,611,338.20x = 13,253,026,044,037.71
  5. Step 5: Solve for x
    x = 13,253,026,044,037.71/4,611,338.20
  6. Step 6: Final answer
    x = 2,874,008.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.