Home / 3,663,629.80-5,495,444.70-1,672,973.80

Finding the Fourth Proportional to 3,663,629.80, 5,495,444.70 and 1,672,973.80

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Solution

The fourth proportional to 3,663,629.80, 5,495,444.70 and 1,672,973.80 is: 2,509,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,629.80 : 5,495,444.70 = 1,672,973.80 : x
  2. Step 2: Convert to fraction form
    3,663,629.80/5,495,444.70 = 1,672,973.80/x
  3. Step 3: Cross multiply
    3,663,629.80x = 5,495,444.70 × 1,672,973.80
  4. Step 4: Simplify right side
    3,663,629.80x = 9,193,735,002,448.86
  5. Step 5: Solve for x
    x = 9,193,735,002,448.86/3,663,629.80
  6. Step 6: Final answer
    x = 2,509,460.70

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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.