Home / 1,432,083.51-2,147,964.89-367,150.59

Finding the Fourth Proportional to 1,432,083.51, 2,147,964.89 and 367,150.59

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Solution

The fourth proportional to 1,432,083.51, 2,147,964.89 and 367,150.59 is: 550,684.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,083.51 : 2,147,964.89 = 367,150.59 : x
  2. Step 2: Convert to fraction form
    1,432,083.51/2,147,964.89 = 367,150.59/x
  3. Step 3: Cross multiply
    1,432,083.51x = 2,147,964.89 × 367,150.59
  4. Step 4: Simplify right side
    1,432,083.51x = 788,626,574,827.03
  5. Step 5: Solve for x
    x = 788,626,574,827.03/1,432,083.51
  6. Step 6: Final answer
    x = 550,684.77

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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.