Home / 1,107,230.02-1,527,977.40-597,932.38

Finding the Fourth Proportional to 1,107,230.02, 1,527,977.40 and 597,932.38

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Solution

The fourth proportional to 1,107,230.02, 1,527,977.40 and 597,932.38 is: 825,146.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,230.02 : 1,527,977.40 = 597,932.38 : x
  2. Step 2: Convert to fraction form
    1,107,230.02/1,527,977.40 = 597,932.38/x
  3. Step 3: Cross multiply
    1,107,230.02x = 1,527,977.40 × 597,932.38
  4. Step 4: Simplify right side
    1,107,230.02x = 913,627,163,368.21
  5. Step 5: Solve for x
    x = 913,627,163,368.21/1,107,230.02
  6. Step 6: Final answer
    x = 825,146.67

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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.