Home / 12,292,573.62-16,963,306.99-6,785,830.28

Finding the Fourth Proportional to 12,292,573.62, 16,963,306.99 and 6,785,830.28

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Solution

The fourth proportional to 12,292,573.62, 16,963,306.99 and 6,785,830.28 is: 9,364,200.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,573.62 : 16,963,306.99 = 6,785,830.28 : x
  2. Step 2: Convert to fraction form
    12,292,573.62/16,963,306.99 = 6,785,830.28/x
  3. Step 3: Cross multiply
    12,292,573.62x = 16,963,306.99 × 6,785,830.28
  4. Step 4: Simplify right side
    12,292,573.62x = 115,110,122,285,291.64
  5. Step 5: Solve for x
    x = 115,110,122,285,291.64/12,292,573.62
  6. Step 6: Final answer
    x = 9,364,200.36

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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.