Home / 3,492,671.82-5,239,009.14-1,571,339.26

Finding the Fourth Proportional to 3,492,671.82, 5,239,009.14 and 1,571,339.26

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Solution

The fourth proportional to 3,492,671.82, 5,239,009.14 and 1,571,339.26 is: 2,357,009.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,671.82 : 5,239,009.14 = 1,571,339.26 : x
  2. Step 2: Convert to fraction form
    3,492,671.82/5,239,009.14 = 1,571,339.26/x
  3. Step 3: Cross multiply
    3,492,671.82x = 5,239,009.14 × 1,571,339.26
  4. Step 4: Simplify right side
    3,492,671.82x = 8,232,260,745,180.84
  5. Step 5: Solve for x
    x = 8,232,260,745,180.84/3,492,671.82
  6. Step 6: Final answer
    x = 2,357,009.53

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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.