Home / 2,385,020.70-3,291,029.19-1,612,332.34

Finding the Fourth Proportional to 2,385,020.70, 3,291,029.19 and 1,612,332.34

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Solution

The fourth proportional to 2,385,020.70, 3,291,029.19 and 1,612,332.34 is: 2,224,816.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,020.70 : 3,291,029.19 = 1,612,332.34 : x
  2. Step 2: Convert to fraction form
    2,385,020.70/3,291,029.19 = 1,612,332.34/x
  3. Step 3: Cross multiply
    2,385,020.70x = 3,291,029.19 × 1,612,332.34
  4. Step 4: Simplify right side
    2,385,020.70x = 5,306,232,786,693.43
  5. Step 5: Solve for x
    x = 5,306,232,786,693.43/2,385,020.70
  6. Step 6: Final answer
    x = 2,224,816.24

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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.