Home / 8,195,042.77-11,308,862.62-4,523,880.52

Finding the Fourth Proportional to 8,195,042.77, 11,308,862.62 and 4,523,880.52

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Solution

The fourth proportional to 8,195,042.77, 11,308,862.62 and 4,523,880.52 is: 6,242,791.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,042.77 : 11,308,862.62 = 4,523,880.52 : x
  2. Step 2: Convert to fraction form
    8,195,042.77/11,308,862.62 = 4,523,880.52/x
  3. Step 3: Cross multiply
    8,195,042.77x = 11,308,862.62 × 4,523,880.52
  4. Step 4: Simplify right side
    8,195,042.77x = 51,159,943,309,974.16
  5. Step 5: Solve for x
    x = 51,159,943,309,974.16/8,195,042.77
  6. Step 6: Final answer
    x = 6,242,791.50

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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.