Home / 4,927,127.10-7,385,660.55-3,329,851.65

Finding the Fourth Proportional to 4,927,127.10, 7,385,660.55 and 3,329,851.65

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Solution

The fourth proportional to 4,927,127.10, 7,385,660.55 and 3,329,851.65 is: 4,991,378.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,127.10 : 7,385,660.55 = 3,329,851.65 : x
  2. Step 2: Convert to fraction form
    4,927,127.10/7,385,660.55 = 3,329,851.65/x
  3. Step 3: Cross multiply
    4,927,127.10x = 7,385,660.55 × 3,329,851.65
  4. Step 4: Simplify right side
    4,927,127.10x = 24,593,153,968,757.41
  5. Step 5: Solve for x
    x = 24,593,153,968,757.41/4,927,127.10
  6. Step 6: Final answer
    x = 4,991,378.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.