Home / 1,670,165.66-2,502,024.48-996,784.71

Finding the Fourth Proportional to 1,670,165.66, 2,502,024.48 and 996,784.71

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Solution

The fourth proportional to 1,670,165.66, 2,502,024.48 and 996,784.71 is: 1,493,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,165.66 : 2,502,024.48 = 996,784.71 : x
  2. Step 2: Convert to fraction form
    1,670,165.66/2,502,024.48 = 996,784.71/x
  3. Step 3: Cross multiply
    1,670,165.66x = 2,502,024.48 × 996,784.71
  4. Step 4: Simplify right side
    1,670,165.66x = 2,493,979,745,709.70
  5. Step 5: Solve for x
    x = 2,493,979,745,709.70/1,670,165.66
  6. Step 6: Final answer
    x = 1,493,252.92

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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.