Home / 1,579,093.77-2,368,618.65-381,006.03

Finding the Fourth Proportional to 1,579,093.77, 2,368,618.65 and 381,006.03

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Solution

The fourth proportional to 1,579,093.77, 2,368,618.65 and 381,006.03 is: 571,503.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,093.77 : 2,368,618.65 = 381,006.03 : x
  2. Step 2: Convert to fraction form
    1,579,093.77/2,368,618.65 = 381,006.03/x
  3. Step 3: Cross multiply
    1,579,093.77x = 2,368,618.65 × 381,006.03
  4. Step 4: Simplify right side
    1,579,093.77x = 902,457,988,420.46
  5. Step 5: Solve for x
    x = 902,457,988,420.46/1,579,093.77
  6. Step 6: Final answer
    x = 571,503.74

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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.