Home / 1,908,773.04-2,634,157.08-1,049,354.94

Finding the Fourth Proportional to 1,908,773.04, 2,634,157.08 and 1,049,354.94

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Solution

The fourth proportional to 1,908,773.04, 2,634,157.08 and 1,049,354.94 is: 1,448,137.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,773.04 : 2,634,157.08 = 1,049,354.94 : x
  2. Step 2: Convert to fraction form
    1,908,773.04/2,634,157.08 = 1,049,354.94/x
  3. Step 3: Cross multiply
    1,908,773.04x = 2,634,157.08 × 1,049,354.94
  4. Step 4: Simplify right side
    1,908,773.04x = 2,764,165,744,633.98
  5. Step 5: Solve for x
    x = 2,764,165,744,633.98/1,908,773.04
  6. Step 6: Final answer
    x = 1,448,137.46

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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.