Home / 3,114,318.32-4,671,073.56-984,617.36

Finding the Fourth Proportional to 3,114,318.32, 4,671,073.56 and 984,617.36

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Solution

The fourth proportional to 3,114,318.32, 4,671,073.56 and 984,617.36 is: 1,476,798.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,318.32 : 4,671,073.56 = 984,617.36 : x
  2. Step 2: Convert to fraction form
    3,114,318.32/4,671,073.56 = 984,617.36/x
  3. Step 3: Cross multiply
    3,114,318.32x = 4,671,073.56 × 984,617.36
  4. Step 4: Simplify right side
    3,114,318.32x = 4,599,220,117,013.00
  5. Step 5: Solve for x
    x = 4,599,220,117,013.00/3,114,318.32
  6. Step 6: Final answer
    x = 1,476,798.34

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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.