Home / 1,446,334.14-2,169,818.46-547,782.51

Finding the Fourth Proportional to 1,446,334.14, 2,169,818.46 and 547,782.51

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Solution

The fourth proportional to 1,446,334.14, 2,169,818.46 and 547,782.51 is: 821,793.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,334.14 : 2,169,818.46 = 547,782.51 : x
  2. Step 2: Convert to fraction form
    1,446,334.14/2,169,818.46 = 547,782.51/x
  3. Step 3: Cross multiply
    1,446,334.14x = 2,169,818.46 × 547,782.51
  4. Step 4: Simplify right side
    1,446,334.14x = 1,188,588,602,263.13
  5. Step 5: Solve for x
    x = 1,188,588,602,263.13/1,446,334.14
  6. Step 6: Final answer
    x = 821,793.92

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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.