Home / 4,071,176.10-6,106,960.54-1,338,663

Finding the Fourth Proportional to 4,071,176.10, 6,106,960.54 and 1,338,663

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Solution

The fourth proportional to 4,071,176.10, 6,106,960.54 and 1,338,663 is: 2,008,059.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,176.10 : 6,106,960.54 = 1,338,663 : x
  2. Step 2: Convert to fraction form
    4,071,176.10/6,106,960.54 = 1,338,663/x
  3. Step 3: Cross multiply
    4,071,176.10x = 6,106,960.54 × 1,338,663
  4. Step 4: Simplify right side
    4,071,176.10x = 8,175,162,117,358.02
  5. Step 5: Solve for x
    x = 8,175,162,117,358.02/4,071,176.10
  6. Step 6: Final answer
    x = 2,008,059.08

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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.