Home / 3,057,784.61-4,586,677.73-898,809.80

Finding the Fourth Proportional to 3,057,784.61, 4,586,677.73 and 898,809.80

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Solution

The fourth proportional to 3,057,784.61, 4,586,677.73 and 898,809.80 is: 1,348,214.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,784.61 : 4,586,677.73 = 898,809.80 : x
  2. Step 2: Convert to fraction form
    3,057,784.61/4,586,677.73 = 898,809.80/x
  3. Step 3: Cross multiply
    3,057,784.61x = 4,586,677.73 × 898,809.80
  4. Step 4: Simplify right side
    3,057,784.61x = 4,122,550,906,879.47
  5. Step 5: Solve for x
    x = 4,122,550,906,879.47/3,057,784.61
  6. Step 6: Final answer
    x = 1,348,214.94

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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.