Home / 8,456,066.84-11,669,210.37-4,784,916.60

Finding the Fourth Proportional to 8,456,066.84, 11,669,210.37 and 4,784,916.60

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Solution

The fourth proportional to 8,456,066.84, 11,669,210.37 and 4,784,916.60 is: 6,603,093.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,066.84 : 11,669,210.37 = 4,784,916.60 : x
  2. Step 2: Convert to fraction form
    8,456,066.84/11,669,210.37 = 4,784,916.60/x
  3. Step 3: Cross multiply
    8,456,066.84x = 11,669,210.37 × 4,784,916.60
  4. Step 4: Simplify right side
    8,456,066.84x = 55,836,198,408,305.13
  5. Step 5: Solve for x
    x = 55,836,198,408,305.13/8,456,066.84
  6. Step 6: Final answer
    x = 6,603,093.32

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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.