Home / 4,842,873.28-6,683,637.49-3,617,051.57

Finding the Fourth Proportional to 4,842,873.28, 6,683,637.49 and 3,617,051.57

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Solution

The fourth proportional to 4,842,873.28, 6,683,637.49 and 3,617,051.57 is: 4,991,883.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,873.28 : 6,683,637.49 = 3,617,051.57 : x
  2. Step 2: Convert to fraction form
    4,842,873.28/6,683,637.49 = 3,617,051.57/x
  3. Step 3: Cross multiply
    4,842,873.28x = 6,683,637.49 × 3,617,051.57
  4. Step 4: Simplify right side
    4,842,873.28x = 24,175,061,517,059.56
  5. Step 5: Solve for x
    x = 24,175,061,517,059.56/4,842,873.28
  6. Step 6: Final answer
    x = 4,991,883.98

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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.