Home / 1,601,208.48-2,209,449.47-956,491.82

Finding the Fourth Proportional to 1,601,208.48, 2,209,449.47 and 956,491.82

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Solution

The fourth proportional to 1,601,208.48, 2,209,449.47 and 956,491.82 is: 1,319,828.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,208.48 : 2,209,449.47 = 956,491.82 : x
  2. Step 2: Convert to fraction form
    1,601,208.48/2,209,449.47 = 956,491.82/x
  3. Step 3: Cross multiply
    1,601,208.48x = 2,209,449.47 × 956,491.82
  4. Step 4: Simplify right side
    1,601,208.48x = 2,113,320,336,102.32
  5. Step 5: Solve for x
    x = 2,113,320,336,102.32/1,601,208.48
  6. Step 6: Final answer
    x = 1,319,828.34

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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.