Home / 1,794,505.98-2,476,330.88-1,069,337.55

Finding the Fourth Proportional to 1,794,505.98, 2,476,330.88 and 1,069,337.55

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Solution

The fourth proportional to 1,794,505.98, 2,476,330.88 and 1,069,337.55 is: 1,475,633.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,505.98 : 2,476,330.88 = 1,069,337.55 : x
  2. Step 2: Convert to fraction form
    1,794,505.98/2,476,330.88 = 1,069,337.55/x
  3. Step 3: Cross multiply
    1,794,505.98x = 2,476,330.88 × 1,069,337.55
  4. Step 4: Simplify right side
    1,794,505.98x = 2,648,033,590,861.86
  5. Step 5: Solve for x
    x = 2,648,033,590,861.86/1,794,505.98
  6. Step 6: Final answer
    x = 1,475,633.75

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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.