Home / 3,504,264.21-4,835,875.52-1,955,509.63

Finding the Fourth Proportional to 3,504,264.21, 4,835,875.52 and 1,955,509.63

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Solution

The fourth proportional to 3,504,264.21, 4,835,875.52 and 1,955,509.63 is: 2,698,598.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,264.21 : 4,835,875.52 = 1,955,509.63 : x
  2. Step 2: Convert to fraction form
    3,504,264.21/4,835,875.52 = 1,955,509.63/x
  3. Step 3: Cross multiply
    3,504,264.21x = 4,835,875.52 × 1,955,509.63
  4. Step 4: Simplify right side
    3,504,264.21x = 9,456,601,141,640.34
  5. Step 5: Solve for x
    x = 9,456,601,141,640.34/3,504,264.21
  6. Step 6: Final answer
    x = 2,698,598.21

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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.