Home / 1,150,595.51-1,726,142.54-440,623.62

Finding the Fourth Proportional to 1,150,595.51, 1,726,142.54 and 440,623.62

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Solution

The fourth proportional to 1,150,595.51, 1,726,142.54 and 440,623.62 is: 661,030.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,595.51 : 1,726,142.54 = 440,623.62 : x
  2. Step 2: Convert to fraction form
    1,150,595.51/1,726,142.54 = 440,623.62/x
  3. Step 3: Cross multiply
    1,150,595.51x = 1,726,142.54 × 440,623.62
  4. Step 4: Simplify right side
    1,150,595.51x = 760,579,172,407.68
  5. Step 5: Solve for x
    x = 760,579,172,407.68/1,150,595.51
  6. Step 6: Final answer
    x = 661,030.89

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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.