Home / 5,184,808.10-7,153,039.59-3,247,696.34

Finding the Fourth Proportional to 5,184,808.10, 7,153,039.59 and 3,247,696.34

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Solution

The fourth proportional to 5,184,808.10, 7,153,039.59 and 3,247,696.34 is: 4,480,570.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,808.10 : 7,153,039.59 = 3,247,696.34 : x
  2. Step 2: Convert to fraction form
    5,184,808.10/7,153,039.59 = 3,247,696.34/x
  3. Step 3: Cross multiply
    5,184,808.10x = 7,153,039.59 × 3,247,696.34
  4. Step 4: Simplify right side
    5,184,808.10x = 23,230,900,496,318.10
  5. Step 5: Solve for x
    x = 23,230,900,496,318.10/5,184,808.10
  6. Step 6: Final answer
    x = 4,480,570.94

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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.