Home / 6,767,036.08-10,151,150.24-1,909,385.04

Finding the Fourth Proportional to 6,767,036.08, 10,151,150.24 and 1,909,385.04

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Solution

The fourth proportional to 6,767,036.08, 10,151,150.24 and 1,909,385.04 is: 2,864,245.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,036.08 : 10,151,150.24 = 1,909,385.04 : x
  2. Step 2: Convert to fraction form
    6,767,036.08/10,151,150.24 = 1,909,385.04/x
  3. Step 3: Cross multiply
    6,767,036.08x = 10,151,150.24 × 1,909,385.04
  4. Step 4: Simplify right side
    6,767,036.08x = 19,382,454,407,048.41
  5. Step 5: Solve for x
    x = 19,382,454,407,048.41/6,767,036.08
  6. Step 6: Final answer
    x = 2,864,245.76

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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.