Home / 1,359,496.31-2,034,808.90-999,571.73

Finding the Fourth Proportional to 1,359,496.31, 2,034,808.90 and 999,571.73

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Solution

The fourth proportional to 1,359,496.31, 2,034,808.90 and 999,571.73 is: 1,496,096.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,496.31 : 2,034,808.90 = 999,571.73 : x
  2. Step 2: Convert to fraction form
    1,359,496.31/2,034,808.90 = 999,571.73/x
  3. Step 3: Cross multiply
    1,359,496.31x = 2,034,808.90 × 999,571.73
  4. Step 4: Simplify right side
    1,359,496.31x = 2,033,937,439,719.42
  5. Step 5: Solve for x
    x = 2,033,937,439,719.42/1,359,496.31
  6. Step 6: Final answer
    x = 1,496,096.34

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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.