Home / 5,094,789.96-7,641,935.87-1,899,666.80

Finding the Fourth Proportional to 5,094,789.96, 7,641,935.87 and 1,899,666.80

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Solution

The fourth proportional to 5,094,789.96, 7,641,935.87 and 1,899,666.80 is: 2,849,407.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,789.96 : 7,641,935.87 = 1,899,666.80 : x
  2. Step 2: Convert to fraction form
    5,094,789.96/7,641,935.87 = 1,899,666.80/x
  3. Step 3: Cross multiply
    5,094,789.96x = 7,641,935.87 × 1,899,666.80
  4. Step 4: Simplify right side
    5,094,789.96x = 14,517,131,812,260.10
  5. Step 5: Solve for x
    x = 14,517,131,812,260.10/5,094,789.96
  6. Step 6: Final answer
    x = 2,849,407.32

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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.