Home / 2,392,123.68-3,301,106.58-1,304,392.50

Finding the Fourth Proportional to 2,392,123.68, 3,301,106.58 and 1,304,392.50

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Solution

The fourth proportional to 2,392,123.68, 3,301,106.58 and 1,304,392.50 is: 1,800,048.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,123.68 : 3,301,106.58 = 1,304,392.50 : x
  2. Step 2: Convert to fraction form
    2,392,123.68/3,301,106.58 = 1,304,392.50/x
  3. Step 3: Cross multiply
    2,392,123.68x = 3,301,106.58 × 1,304,392.50
  4. Step 4: Simplify right side
    2,392,123.68x = 4,305,938,664,652.65
  5. Step 5: Solve for x
    x = 4,305,938,664,652.65/2,392,123.68
  6. Step 6: Final answer
    x = 1,800,048.51

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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.