Home / 1,006,727.40-1,510,091.10-960,071.40

Finding the Fourth Proportional to 1,006,727.40, 1,510,091.10 and 960,071.40

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Solution

The fourth proportional to 1,006,727.40, 1,510,091.10 and 960,071.40 is: 1,440,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,727.40 : 1,510,091.10 = 960,071.40 : x
  2. Step 2: Convert to fraction form
    1,006,727.40/1,510,091.10 = 960,071.40/x
  3. Step 3: Cross multiply
    1,006,727.40x = 1,510,091.10 × 960,071.40
  4. Step 4: Simplify right side
    1,006,727.40x = 1,449,795,276,504.54
  5. Step 5: Solve for x
    x = 1,449,795,276,504.54/1,006,727.40
  6. Step 6: Final answer
    x = 1,440,107.10

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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.