Home / 7,056,896.52-9,738,289.46-4,001,382.92

Finding the Fourth Proportional to 7,056,896.52, 9,738,289.46 and 4,001,382.92

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Solution

The fourth proportional to 7,056,896.52, 9,738,289.46 and 4,001,382.92 is: 5,521,779.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,056,896.52 : 9,738,289.46 = 4,001,382.92 : x
  2. Step 2: Convert to fraction form
    7,056,896.52/9,738,289.46 = 4,001,382.92/x
  3. Step 3: Cross multiply
    7,056,896.52x = 9,738,289.46 × 4,001,382.92
  4. Step 4: Simplify right side
    7,056,896.52x = 38,966,625,115,260.02
  5. Step 5: Solve for x
    x = 38,966,625,115,260.02/7,056,896.52
  6. Step 6: Final answer
    x = 5,521,779.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.