Home / 3,352,272.78-4,626,047.73-1,824,347.10

Finding the Fourth Proportional to 3,352,272.78, 4,626,047.73 and 1,824,347.10

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Solution

The fourth proportional to 3,352,272.78, 4,626,047.73 and 1,824,347.10 is: 2,517,550.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,272.78 : 4,626,047.73 = 1,824,347.10 : x
  2. Step 2: Convert to fraction form
    3,352,272.78/4,626,047.73 = 1,824,347.10/x
  3. Step 3: Cross multiply
    3,352,272.78x = 4,626,047.73 × 1,824,347.10
  4. Step 4: Simplify right side
    3,352,272.78x = 8,439,516,760,687.08
  5. Step 5: Solve for x
    x = 8,439,516,760,687.08/3,352,272.78
  6. Step 6: Final answer
    x = 2,517,550.72

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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.