Home / 1,494,671.70-2,242,009.98-1,197,045.30

Finding the Fourth Proportional to 1,494,671.70, 2,242,009.98 and 1,197,045.30

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Solution

The fourth proportional to 1,494,671.70, 2,242,009.98 and 1,197,045.30 is: 1,795,569.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,671.70 : 2,242,009.98 = 1,197,045.30 : x
  2. Step 2: Convert to fraction form
    1,494,671.70/2,242,009.98 = 1,197,045.30/x
  3. Step 3: Cross multiply
    1,494,671.70x = 2,242,009.98 × 1,197,045.30
  4. Step 4: Simplify right side
    1,494,671.70x = 2,683,787,509,112.09
  5. Step 5: Solve for x
    x = 2,683,787,509,112.09/1,494,671.70
  6. Step 6: Final answer
    x = 1,795,569.90

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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.