Home / 2,217,470.83-3,059,926.47-1,250,838.70

Finding the Fourth Proportional to 2,217,470.83, 3,059,926.47 and 1,250,838.70

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Solution

The fourth proportional to 2,217,470.83, 3,059,926.47 and 1,250,838.70 is: 1,726,054.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,470.83 : 3,059,926.47 = 1,250,838.70 : x
  2. Step 2: Convert to fraction form
    2,217,470.83/3,059,926.47 = 1,250,838.70/x
  3. Step 3: Cross multiply
    2,217,470.83x = 3,059,926.47 × 1,250,838.70
  4. Step 4: Simplify right side
    2,217,470.83x = 3,827,474,457,392.66
  5. Step 5: Solve for x
    x = 3,827,474,457,392.66/2,217,470.83
  6. Step 6: Final answer
    x = 1,726,054.03

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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.