Home / 1,007,737.01-1,511,818.74-333,780.15

Finding the Fourth Proportional to 1,007,737.01, 1,511,818.74 and 333,780.15

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Solution

The fourth proportional to 1,007,737.01, 1,511,818.74 and 333,780.15 is: 500,740.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,737.01 : 1,511,818.74 = 333,780.15 : x
  2. Step 2: Convert to fraction form
    1,007,737.01/1,511,818.74 = 333,780.15/x
  3. Step 3: Cross multiply
    1,007,737.01x = 1,511,818.74 × 333,780.15
  4. Step 4: Simplify right side
    1,007,737.01x = 504,615,085,810.01
  5. Step 5: Solve for x
    x = 504,615,085,810.01/1,007,737.01
  6. Step 6: Final answer
    x = 500,740.85

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1.5x scale

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.