Home / 2,904,561-4,356,863.10-1,011,299.40

Finding the Fourth Proportional to 2,904,561, 4,356,863.10 and 1,011,299.40

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Solution

The fourth proportional to 2,904,561, 4,356,863.10 and 1,011,299.40 is: 1,516,956.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,561 : 4,356,863.10 = 1,011,299.40 : x
  2. Step 2: Convert to fraction form
    2,904,561/4,356,863.10 = 1,011,299.40/x
  3. Step 3: Cross multiply
    2,904,561x = 4,356,863.10 × 1,011,299.40
  4. Step 4: Simplify right side
    2,904,561x = 4,406,093,038,912.14
  5. Step 5: Solve for x
    x = 4,406,093,038,912.14/2,904,561
  6. Step 6: Final answer
    x = 1,516,956.62

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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.