Home / 4,761,869.58-6,571,428.29-2,586,455.22

Finding the Fourth Proportional to 4,761,869.58, 6,571,428.29 and 2,586,455.22

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Solution

The fourth proportional to 4,761,869.58, 6,571,428.29 and 2,586,455.22 is: 3,569,334.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,869.58 : 6,571,428.29 = 2,586,455.22 : x
  2. Step 2: Convert to fraction form
    4,761,869.58/6,571,428.29 = 2,586,455.22/x
  3. Step 3: Cross multiply
    4,761,869.58x = 6,571,428.29 × 2,586,455.22
  4. Step 4: Simplify right side
    4,761,869.58x = 16,996,704,990,593.90
  5. Step 5: Solve for x
    x = 16,996,704,990,593.90/4,761,869.58
  6. Step 6: Final answer
    x = 3,569,334.42

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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.