Home / 1,585,398.70-2,377,086.53-1,045,031.14

Finding the Fourth Proportional to 1,585,398.70, 2,377,086.53 and 1,045,031.14

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Solution

The fourth proportional to 1,585,398.70, 2,377,086.53 and 1,045,031.14 is: 1,566,879.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,398.70 : 2,377,086.53 = 1,045,031.14 : x
  2. Step 2: Convert to fraction form
    1,585,398.70/2,377,086.53 = 1,045,031.14/x
  3. Step 3: Cross multiply
    1,585,398.70x = 2,377,086.53 × 1,045,031.14
  4. Step 4: Simplify right side
    1,585,398.70x = 2,484,129,446,324.54
  5. Step 5: Solve for x
    x = 2,484,129,446,324.54/1,585,398.70
  6. Step 6: Final answer
    x = 1,566,879.96

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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.