Home / 2,869,535.53-4,304,178.76-1,072,434.59

Finding the Fourth Proportional to 2,869,535.53, 4,304,178.76 and 1,072,434.59

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Solution

The fourth proportional to 2,869,535.53, 4,304,178.76 and 1,072,434.59 is: 1,608,605.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,535.53 : 4,304,178.76 = 1,072,434.59 : x
  2. Step 2: Convert to fraction form
    2,869,535.53/4,304,178.76 = 1,072,434.59/x
  3. Step 3: Cross multiply
    2,869,535.53x = 4,304,178.76 × 1,072,434.59
  4. Step 4: Simplify right side
    2,869,535.53x = 4,615,950,183,767.31
  5. Step 5: Solve for x
    x = 4,615,950,183,767.31/2,869,535.53
  6. Step 6: Final answer
    x = 1,608,605.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.