Home / 1,966,888-2,950,839-1,068,099.04

Finding the Fourth Proportional to 1,966,888, 2,950,839 and 1,068,099.04

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Solution

The fourth proportional to 1,966,888, 2,950,839 and 1,068,099.04 is: 1,602,423.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,888 : 2,950,839 = 1,068,099.04 : x
  2. Step 2: Convert to fraction form
    1,966,888/2,950,839 = 1,068,099.04/x
  3. Step 3: Cross multiply
    1,966,888x = 2,950,839 × 1,068,099.04
  4. Step 4: Simplify right side
    1,966,888x = 3,151,788,303,094.56
  5. Step 5: Solve for x
    x = 3,151,788,303,094.56/1,966,888
  6. Step 6: Final answer
    x = 1,602,423.88

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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.