Home / 3,330,571.46-4,996,038.80-1,055,931.30

Finding the Fourth Proportional to 3,330,571.46, 4,996,038.80 and 1,055,931.30

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Solution

The fourth proportional to 3,330,571.46, 4,996,038.80 and 1,055,931.30 is: 1,583,954.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,571.46 : 4,996,038.80 = 1,055,931.30 : x
  2. Step 2: Convert to fraction form
    3,330,571.46/4,996,038.80 = 1,055,931.30/x
  3. Step 3: Cross multiply
    3,330,571.46x = 4,996,038.80 × 1,055,931.30
  4. Step 4: Simplify right side
    3,330,571.46x = 5,275,473,744,934.44
  5. Step 5: Solve for x
    x = 5,275,473,744,934.44/3,330,571.46
  6. Step 6: Final answer
    x = 1,583,954.53

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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.