Home / 4,810,933.98-6,637,526.79-3,280,383.90

Finding the Fourth Proportional to 4,810,933.98, 6,637,526.79 and 3,280,383.90

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Solution

The fourth proportional to 4,810,933.98, 6,637,526.79 and 3,280,383.90 is: 4,525,864.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,933.98 : 6,637,526.79 = 3,280,383.90 : x
  2. Step 2: Convert to fraction form
    4,810,933.98/6,637,526.79 = 3,280,383.90/x
  3. Step 3: Cross multiply
    4,810,933.98x = 6,637,526.79 × 3,280,383.90
  4. Step 4: Simplify right side
    4,810,933.98x = 21,773,636,017,734.68
  5. Step 5: Solve for x
    x = 21,773,636,017,734.68/4,810,933.98
  6. Step 6: Final answer
    x = 4,525,864.65

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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.