Home / 4,071,786.54-6,107,676.31-1,039,152.16

Finding the Fourth Proportional to 4,071,786.54, 6,107,676.31 and 1,039,152.16

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Solution

The fourth proportional to 4,071,786.54, 6,107,676.31 and 1,039,152.16 is: 1,558,727.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,786.54 : 6,107,676.31 = 1,039,152.16 : x
  2. Step 2: Convert to fraction form
    4,071,786.54/6,107,676.31 = 1,039,152.16/x
  3. Step 3: Cross multiply
    4,071,786.54x = 6,107,676.31 × 1,039,152.16
  4. Step 4: Simplify right side
    4,071,786.54x = 6,346,805,056,228.71
  5. Step 5: Solve for x
    x = 6,346,805,056,228.71/4,071,786.54
  6. Step 6: Final answer
    x = 1,558,727.35

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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.