Home / 3,007,155.02-4,510,505.68-957,732.78

Finding the Fourth Proportional to 3,007,155.02, 4,510,505.68 and 957,732.78

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Solution

The fourth proportional to 3,007,155.02, 4,510,505.68 and 957,732.78 is: 1,436,526.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,155.02 : 4,510,505.68 = 957,732.78 : x
  2. Step 2: Convert to fraction form
    3,007,155.02/4,510,505.68 = 957,732.78/x
  3. Step 3: Cross multiply
    3,007,155.02x = 4,510,505.68 × 957,732.78
  4. Step 4: Simplify right side
    3,007,155.02x = 4,319,859,144,112.19
  5. Step 5: Solve for x
    x = 4,319,859,144,112.19/3,007,155.02
  6. Step 6: Final answer
    x = 1,436,526.92

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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.