Home / 2,793,112.87-3,854,494.33-1,569,423.19

Finding the Fourth Proportional to 2,793,112.87, 3,854,494.33 and 1,569,423.19

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Solution

The fourth proportional to 2,793,112.87, 3,854,494.33 and 1,569,423.19 is: 2,165,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,112.87 : 3,854,494.33 = 1,569,423.19 : x
  2. Step 2: Convert to fraction form
    2,793,112.87/3,854,494.33 = 1,569,423.19/x
  3. Step 3: Cross multiply
    2,793,112.87x = 3,854,494.33 × 1,569,423.19
  4. Step 4: Simplify right side
    2,793,112.87x = 6,049,332,787,225.51
  5. Step 5: Solve for x
    x = 6,049,332,787,225.51/2,793,112.87
  6. Step 6: Final answer
    x = 2,165,803.20

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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.