Home / 5,184,783.66-7,153,005.87-3,247,671.90

Finding the Fourth Proportional to 5,184,783.66, 7,153,005.87 and 3,247,671.90

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Solution

The fourth proportional to 5,184,783.66, 7,153,005.87 and 3,247,671.90 is: 4,480,537.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,783.66 : 7,153,005.87 = 3,247,671.90 : x
  2. Step 2: Convert to fraction form
    5,184,783.66/7,153,005.87 = 3,247,671.90/x
  3. Step 3: Cross multiply
    5,184,783.66x = 7,153,005.87 × 3,247,671.90
  4. Step 4: Simplify right side
    5,184,783.66x = 23,230,616,164,534.05
  5. Step 5: Solve for x
    x = 23,230,616,164,534.05/5,184,783.66
  6. Step 6: Final answer
    x = 4,480,537.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.