Home / 1,107,272.34-1,528,035.84-597,974.67

Finding the Fourth Proportional to 1,107,272.34, 1,528,035.84 and 597,974.67

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Solution

The fourth proportional to 1,107,272.34, 1,528,035.84 and 597,974.67 is: 825,205.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,272.34 : 1,528,035.84 = 597,974.67 : x
  2. Step 2: Convert to fraction form
    1,107,272.34/1,528,035.84 = 597,974.67/x
  3. Step 3: Cross multiply
    1,107,272.34x = 1,528,035.84 × 597,974.67
  4. Step 4: Simplify right side
    1,107,272.34x = 913,726,727,172.17
  5. Step 5: Solve for x
    x = 913,726,727,172.17/1,107,272.34
  6. Step 6: Final answer
    x = 825,205.05

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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.