Home / 1,535,471.89-2,298,483.92-1,001,843.89

Finding the Fourth Proportional to 1,535,471.89, 2,298,483.92 and 1,001,843.89

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Solution

The fourth proportional to 1,535,471.89, 2,298,483.92 and 1,001,843.89 is: 1,499,683.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,471.89 : 2,298,483.92 = 1,001,843.89 : x
  2. Step 2: Convert to fraction form
    1,535,471.89/2,298,483.92 = 1,001,843.89/x
  3. Step 3: Cross multiply
    1,535,471.89x = 2,298,483.92 × 1,001,843.89
  4. Step 4: Simplify right side
    1,535,471.89x = 2,302,722,066,506.03
  5. Step 5: Solve for x
    x = 2,302,722,066,506.03/1,535,471.89
  6. Step 6: Final answer
    x = 1,499,683.64

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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.