Home / 4,687,562.57-7,032,017.64-1,449,352.77

Finding the Fourth Proportional to 4,687,562.57, 7,032,017.64 and 1,449,352.77

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Solution

The fourth proportional to 4,687,562.57, 7,032,017.64 and 1,449,352.77 is: 2,174,237.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,562.57 : 7,032,017.64 = 1,449,352.77 : x
  2. Step 2: Convert to fraction form
    4,687,562.57/7,032,017.64 = 1,449,352.77/x
  3. Step 3: Cross multiply
    4,687,562.57x = 7,032,017.64 × 1,449,352.77
  4. Step 4: Simplify right side
    4,687,562.57x = 10,191,874,245,222.86
  5. Step 5: Solve for x
    x = 10,191,874,245,222.86/4,687,562.57
  6. Step 6: Final answer
    x = 2,174,237.49

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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.