Home / 6,290,737.58-8,676,224.78-4,083,187.08

Finding the Fourth Proportional to 6,290,737.58, 8,676,224.78 and 4,083,187.08

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Solution

The fourth proportional to 6,290,737.58, 8,676,224.78 and 4,083,187.08 is: 5,631,557.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,737.58 : 8,676,224.78 = 4,083,187.08 : x
  2. Step 2: Convert to fraction form
    6,290,737.58/8,676,224.78 = 4,083,187.08/x
  3. Step 3: Cross multiply
    6,290,737.58x = 8,676,224.78 × 4,083,187.08
  4. Step 4: Simplify right side
    6,290,737.58x = 35,426,648,924,871.84
  5. Step 5: Solve for x
    x = 35,426,648,924,871.84/6,290,737.58
  6. Step 6: Final answer
    x = 5,631,557.27

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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.