Home / 1,859,349.46-2,565,794.46-1,043,476.96

Finding the Fourth Proportional to 1,859,349.46, 2,565,794.46 and 1,043,476.96

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Solution

The fourth proportional to 1,859,349.46, 2,565,794.46 and 1,043,476.96 is: 1,439,937.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,349.46 : 2,565,794.46 = 1,043,476.96 : x
  2. Step 2: Convert to fraction form
    1,859,349.46/2,565,794.46 = 1,043,476.96/x
  3. Step 3: Cross multiply
    1,859,349.46x = 2,565,794.46 × 1,043,476.96
  4. Step 4: Simplify right side
    1,859,349.46x = 2,677,347,403,105.64
  5. Step 5: Solve for x
    x = 2,677,347,403,105.64/1,859,349.46
  6. Step 6: Final answer
    x = 1,439,937.71

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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.