Home / 7,094,588.89-9,790,532.28-3,831,403.30

Finding the Fourth Proportional to 7,094,588.89, 9,790,532.28 and 3,831,403.30

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Solution

The fourth proportional to 7,094,588.89, 9,790,532.28 and 3,831,403.30 is: 5,287,336.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,588.89 : 9,790,532.28 = 3,831,403.30 : x
  2. Step 2: Convert to fraction form
    7,094,588.89/9,790,532.28 = 3,831,403.30/x
  3. Step 3: Cross multiply
    7,094,588.89x = 9,790,532.28 × 3,831,403.30
  4. Step 4: Simplify right side
    7,094,588.89x = 37,511,477,637,395.86
  5. Step 5: Solve for x
    x = 37,511,477,637,395.86/7,094,588.89
  6. Step 6: Final answer
    x = 5,287,336.34

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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.