Home / 3,003,986.28-4,506,256.41-982,240.53

Finding the Fourth Proportional to 3,003,986.28, 4,506,256.41 and 982,240.53

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Solution

The fourth proportional to 3,003,986.28, 4,506,256.41 and 982,240.53 is: 1,473,451.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,986.28 : 4,506,256.41 = 982,240.53 : x
  2. Step 2: Convert to fraction form
    3,003,986.28/4,506,256.41 = 982,240.53/x
  3. Step 3: Cross multiply
    3,003,986.28x = 4,506,256.41 × 982,240.53
  4. Step 4: Simplify right side
    3,003,986.28x = 4,426,227,684,474.30
  5. Step 5: Solve for x
    x = 4,426,227,684,474.30/3,003,986.28
  6. Step 6: Final answer
    x = 1,473,451.36

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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.