Home / 1,007,068.47-1,510,603.17-333,149.73

Finding the Fourth Proportional to 1,007,068.47, 1,510,603.17 and 333,149.73

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Solution

The fourth proportional to 1,007,068.47, 1,510,603.17 and 333,149.73 is: 499,724.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,068.47 : 1,510,603.17 = 333,149.73 : x
  2. Step 2: Convert to fraction form
    1,007,068.47/1,510,603.17 = 333,149.73/x
  3. Step 3: Cross multiply
    1,007,068.47x = 1,510,603.17 × 333,149.73
  4. Step 4: Simplify right side
    1,007,068.47x = 503,257,038,222.64
  5. Step 5: Solve for x
    x = 503,257,038,222.64/1,007,068.47
  6. Step 6: Final answer
    x = 499,724.75

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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.