Home / 1,508,001.65-2,082,044.37-1,158,519.62

Finding the Fourth Proportional to 1,508,001.65, 2,082,044.37 and 1,158,519.62

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Solution

The fourth proportional to 1,508,001.65, 2,082,044.37 and 1,158,519.62 is: 1,599,526.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,001.65 : 2,082,044.37 = 1,158,519.62 : x
  2. Step 2: Convert to fraction form
    1,508,001.65/2,082,044.37 = 1,158,519.62/x
  3. Step 3: Cross multiply
    1,508,001.65x = 2,082,044.37 × 1,158,519.62
  4. Step 4: Simplify right side
    1,508,001.65x = 2,412,089,243,676.93
  5. Step 5: Solve for x
    x = 2,412,089,243,676.93/1,508,001.65
  6. Step 6: Final answer
    x = 1,599,526.93

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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.