Home / 3,114,292.32-4,671,034.56-984,591.36

Finding the Fourth Proportional to 3,114,292.32, 4,671,034.56 and 984,591.36

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Solution

The fourth proportional to 3,114,292.32, 4,671,034.56 and 984,591.36 is: 1,476,759.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,292.32 : 4,671,034.56 = 984,591.36 : x
  2. Step 2: Convert to fraction form
    3,114,292.32/4,671,034.56 = 984,591.36/x
  3. Step 3: Cross multiply
    3,114,292.32x = 4,671,034.56 × 984,591.36
  4. Step 4: Simplify right side
    3,114,292.32x = 4,599,060,270,037.40
  5. Step 5: Solve for x
    x = 4,599,060,270,037.40/3,114,292.32
  6. Step 6: Final answer
    x = 1,476,759.34

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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.